Chile inaugurates José Antonio Kast tomorrow — the region's most significant political transition in a generation, arriving with a broken handover, a Chinese cable dispute that drew US sanctions, and both Washington and Beijing sending envoys to the same ceremony. Colombia's March 8 elections produced the fragmented congress everyone expected, setting up a May 31 presidential race that will determine whether Bogotá stays in Washington's bad books. The oil shock connecting all of it: Brent briefly hit $100 this week and is holding in the low-to-mid $90s, reshaping fiscal math from Caracas to Buenos Aires to Brasília.
José Antonio Kast takes office tomorrow in Valparaíso, becoming Chile's most right-wing president since Pinochet's dictatorship ended in 1990. He enters with no congressional majority and a Senate split down the middle. His Border Shield immigration crackdown activates on day one.
The transition nearly collapsed. On March 4, Kast walked out of a handover meeting after just 22 minutes when it emerged Boric had approved a China Mobile fiber-optic submarine cable — 19,873 km, connecting Valparaíso to Hong Kong — that the US opposed strongly enough to sanction three Chilean officials over it. That was the first real breakdown of Chile's post-Pinochet democratic transfer process.
On Sunday, Boric and Kast met for nearly an hour at La Moneda to patch things up. It held — Kast called it enough to ensure a 'republican act,' Boric said differences were 'closed.' But the cable project itself is suspended and explicitly deferred to the incoming government. Kast confirmed Boric briefed him on 'a complex situation with the Chinese submarine cable and the US position.' He now owns the decision.
The inauguration ceremony itself became a geopolitical tableau. Deputy Secretary Christopher Landau leads the US delegation — Rubio stayed back, reportedly due to the Iran situation, a quiet downgrade from what Kast's team had anticipated. China's Xi Jinping sent Special Envoy Ni Hong, Housing and Urban-Rural Development Minister, per Xinhua. Both Washington and Beijing will be in the same room in Valparaíso tomorrow. Venezuelan opposition leader María Corina Machado will attend as Kast's personal guest. Ecuador's Noboa is coming. Brazil's Lula is also expected.
Domestically, the 8M women's march Monday drew thousands in Santiago specifically framed as a defiance of the incoming government. Kast opposes same-sex marriage and abortion. Homicide rates have doubled in Chile over the past decade — the security narrative that drove his election — but it is still one of Latin America's safest countries by regional standards. The gap between Kast's mandate and his congressional arithmetic is the central political constraint from day one.
Colombia held legislative elections and three simultaneous presidential primaries on March 8. Turnout was low. The result is exactly what polling suggested: a congress nobody can govern alone.
Petro's Historic Pact finished first in the Senate with 25 seats and about 22.8% of the vote, per the National Civil Registry. Democratic Center came second with 17 seats and 15.6%. The House told a different story — Democratic Center led there, with traditional parties (Liberal, Conservative, Partido de la U) filling the middle and Historic Pact coming in fifth. AP and Reuters both called it a fragmented congress with no path to a majority for any bloc.
In the primaries: Paloma Valencia of Democratic Center won the right-wing consultation convincingly and is now a significant complication for the center-right field, per El País. Claudia López won the centrist primary with lackluster numbers — barely over a million votes combined across left and center primaries. Roy Barreras, a Petro ally, took the left-wing Front for Life nomination after beating Daniel Quintero.
None of that is the actual presidential race. Senator Iván Cepeda (Historic Pact) leads current polling at around 35% and skipped the primary entirely. Congressman Dídier de la Espriella on the right is doing the same. The May 31 first round is what matters. Colombia was excluded from the Doral summit — no invitation from Washington — and whether whoever wins in May resets that relationship or entrenches the estrangement is the question that shapes the next four years.
Brent crude hit $100 briefly on Monday — its first touch of that level in roughly two years — before Trump threatened Iran and the G7 pledged strategic reserve releases, pulling it back to the low-to-mid $90s. That is still a $17 move from $83 last week. The supply side is genuine: Iraqi production is down 70% from southern fields, Kuwait is cutting, and the UAE says it is 'carefully managing' output.
For Latin America this is not background noise. Venezuela and Ecuador earn more on every barrel. Mexico's Pemex hedging position is being stress-tested. Brazil's fiscal calculus shifts. Argentina's Vaca Muerta story gets more attractive. Colombia's peace dividend from oil revenue looks different at $95 than it did at $83. Every finance minister in the region is running new numbers this week.
The Chevron-Venezuela connection matters here too. Chevron is targeting 300,000 barrels per day in Venezuelan exports this month. Repsol is planning to triple output at its heavy oil joint venture to 135,000 bpd. PDVSA signed new contracts to supply US Gulf Coast refineries. Trump called Venezuela a 'new friend and partner' at the State of the Union and cited 80 million barrels of Venezuelan crude already arriving. At $90+ per barrel, the reintegration economics look very different than they did six months ago.
The energy story and the political story are now the same story. PDVSA is shipping to US Gulf Coast refineries under new contracts. Chevron at 300,000 bpd. Repsol tripling to 135,000 bpd. Trump's State of the Union language — 'new friend and partner' — is the clearest public signal yet that the administration is trading political rehabilitation for barrels.
The practical question is durability. Maduro's government has not changed. The sanctions architecture is partially suspended, not dismantled. If the Iran situation escalates further and Washington needs Venezuelan supply more urgently, the price Caracas can extract goes up. Watch whether the administration formalizes any of these arrangements or keeps them deliberately informal.
Milei is in New York this week for 'Argentina Week' — a full investor roadshow with governors and business leaders, timed directly after Doral. The pitch is Vaca Muerta and the broader reform package. Wall Street is paying attention: the macro story has improved enough that an audience exists.
At $90+ oil, Vaca Muerta's economics sharpen considerably. The challenge for Milei is that international investor interest and domestic political sustainability are not the same thing. Watch the capital markets response this week for forward indicators on Argentina's external financing position.
Lula was excluded from Doral. The Ibovespa had its worst week since November 2022, falling nearly 5%, though Petrobras hit a record R$580 billion market cap — the oil shock doing what it always does to producer equities. Copom meets March 17-18 with the Selic at 15% and inflation running hot. That rate decision is the most consequential near-term economic event in the region.
A report this week alleged the existence of a secret Chinese space base in Brazil — the kind of story that will draw US attention regardless of how it resolves factually. Lula and Trump are expected to hold a bilateral soon, but analysts quoted by multiple outlets are skeptical it produces anything. The Doral exclusion was not subtle.
The Guiteras power plant came back online, stabilizing a grid that had been in near-total collapse. The relief is real but fragile — Cuba's energy infrastructure has no resilience margin left, and any further equipment failure or fuel shortage can cascade quickly.
Ecuador expelled Cuban diplomats with 48 hours notice and no public explanation — an unusual diplomatic rupture that suggests either intelligence-based concerns or political signaling toward Washington. The US is separately reported to be weighing criminal charges against senior Cuban leadership. Cuba is getting squeezed from multiple directions simultaneously with very few levers left to pull.
Post-El Mencho stabilization in CJNG-held territories is continuing. The organization's leadership succession is still sorting itself out, and the usual pattern of internal violence during these transitions is the watch item. Nothing acute this week.
The broader US-Mexico security relationship remains defined by the Doral framework — Mexico was excluded from the summit like Brazil and Colombia, the 'absent three' that Washington is clearly treating differently. President Sheinbaum's government is managing that relationship carefully.
The Cuban diplomat expulsion is the headline with no explanation attached. President Noboa heads to Valparaíso tomorrow for the Kast inauguration, which tells you something about where Ecuador is positioning itself regionally. The security situation domestically remains the defining challenge — gang violence in coastal cities continues at elevated levels.
No acute developments this week. The Boluarte government continues its political survival mode. Worth watching how Lima responds to the oil price move, given Peru's complex position as both a producer and a country with significant fuel subsidy exposure.
President Paz attended the Doral summit — a notable alignment signal from La Paz. Bolivia's inclusion while Brazil, Colombia, and Mexico were excluded reflects the administration's deliberate sorting of regional partners. Internal political tensions between Paz and the Arce-Morales faction remain the background noise.
No significant developments this week. Paraguay's pro-Taiwan stance and its positioning within the Doral framework make it a consistent Washington ally in South America's political map.
No acute developments. The Orsi government is managing its relationships carefully — Uruguay tends to avoid the sharp alignment choices that others are being forced into right now.
President Asfura attended Doral — another alignment signal. Honduras's participation vs. the 'absent three' is part of the pattern Washington is constructing across the hemisphere.
Bukele did not attend the Kast inauguration, which is notable given his ideological proximity. The Iran situation appears to have pulled US attention and senior officials away from regional events this week. El Salvador remains the clearest example of the Washington-aligned security model.
No significant developments this week. The Arévalo government continues to navigate between democratic reform commitments and the entrenched interests that nearly blocked his inauguration.
President-elect Fernández attended Doral alongside outgoing President Chaves — a notable moment of continuity in Costa Rica's Washington alignment across an electoral transition.
President Mulino attended Doral. The canal remains the central US strategic interest, and Panama's participation in the summit reflects that dynamic. No operational disruptions to canal traffic reported this week.
No significant developments this week. The Ortega government remains isolated from both the Doral framework and any regional diplomatic activity. US pressure continues at baseline levels.
No significant developments this week. The Abinader government continues its close Washington alignment. Worth monitoring how the oil price move affects fuel import costs and inflation.
Gang control of Port-au-Prince neighborhoods remains the baseline condition. The transitional council governance situation has not materially improved. The CARICOM-backed security framework is still underresourced relative to the operational challenge.
No significant developments this week. As an energy producer, Trinidad benefits from the oil price move. The broader Caribbean energy security picture improves at $90+ Brent.
ELEVATED. Kast inaugurates tomorrow with no congressional majority, an unresolved Chinese cable decision on his desk, and a partially patched transition. Day-one risks are policy whiplash and diplomatic management of the US-China infrastructure fight.
ELEVATED. Fragmented congress confirmed. No bloc governs alone. Presidential race heads to May 31 with polling leader Cepeda (Historic Pact, ~35%) as the front-runner. Washington relationship remains cold.
ELEVATED. Energy reintegration accelerating — PDVSA, Chevron at 300k bpd, Repsol tripling output. Political status of the Maduro government unchanged. The oil shock makes this relationship more valuable to both sides.
ELEVATED. Lula excluded from Doral. Markets pricing in political isolation risk — Ibovespa down nearly 5% last week. Copom rate decision March 17-18 is the near-term watch. Chinese space base allegation adds a new irritant with Washington.
MODERATE. Milei's New York investor roadshow this week. Oil shock improves Vaca Muerta economics. Watch capital markets response as a forward indicator on external financing.
ELEVATED. Excluded from Doral alongside Brazil and Colombia. CJNG post-Mencho stabilization continuing but leadership succession is unsettled. US-Mexico security relationship defined by Doral framework tension.
HIGH. Grid fragile despite Guiteras restart. US weighing criminal charges against leadership. Ecuador expelled Cuban diplomats. Running out of options on every front.
ELEVATED. Expelled Cuban diplomats with no explanation — unusual and significant. Noboa attends Kast inauguration, signaling regional alignment. Domestic gang violence remains elevated.
MODERATE. No acute developments. Boluarte government in political survival mode. Oil price move worth monitoring for fiscal impact.
MODERATE. Paz attended Doral — clear Washington alignment signal. Internal Paz vs. Arce-Morales political tensions remain background risk.
MODERATE. No acute developments. Consistent US alignment. Taiwan relationship stable.
MODERATE. No acute developments. Orsi government managing carefully between competing regional alignment pressures.
MODERATE. Asfura at Doral — Washington alignment confirmed. No acute domestic developments.
MODERATE. Bukele absent from Kast inauguration, reportedly due to global schedule pressures. Remains the region's clearest Washington-aligned security model.
MODERATE. No acute developments. Arévalo continuing reform agenda against institutional resistance.
MODERATE. Chaves and president-elect Fernández both at Doral — continuity of Washington alignment across transition. Stable.
MODERATE. Mulino at Doral. Canal operations normal. US strategic interest in Panama remains primary driver of the bilateral relationship.
MODERATE. Ortega government isolated. US pressure at baseline. No material changes.
MODERATE. Abinader government closely aligned with Washington. Oil price increase worth monitoring for fuel import cost and inflation effects.
HIGH. Gang control of Port-au-Prince neighborhoods persists. Transitional governance underperforming. Security mission chronically underresourced.
MODERATE. Energy producer benefits from oil price move. No acute security developments.
HIGH. See Cuba entry above — grid fragility, US legal pressure, and diplomatic isolation are compounding simultaneously.
The inauguration in Valparaíso tomorrow is the cleanest single event through which to read the hemisphere's new architecture. Both Washington and Beijing are sending envoys to the same ceremony for a president who ran explicitly on alignment with Trump and Milei, and who now has to decide what to do with a Chinese cable his predecessor approved and the US sanctioned officials over. Kast cannot cancel the cable without a fight with Beijing. He cannot approve it without a fight with Washington. He has no congressional majority to lean on either way. His first foreign policy decision is the hardest one, and he has to make it while settling into the palace.
The "absent three" — Brazil, Colombia, Mexico — are the structural story of 2026. Doral defined who Washington is working with and who it is pressuring. All three are large enough that the US cannot simply ignore them, but the exclusion signals that the administration is comfortable with tension in those relationships for now. Watch whether the expected Lula-Trump bilateral actually happens and what it produces, and watch Colombia's May 31 first round as the first opportunity for the "absent three" to shrink to two.
The oil shock is the variable that scrambles every other calculation. Venezuela's reintegration becomes more strategically valuable to Washington at $90+ because Gulf Coast refiners built for heavy crude need Venezuelan barrels more urgently than they did at $75. That gives Maduro real leverage even without political rehabilitation. It also makes Vaca Muerta — Milei's pitch in New York this week — a more compelling story to investors who suddenly have energy security on their minds again. The countries that can supply hydrocarbons to the US are having a different conversation with Washington right now than the countries that cannot.
The Ecuador-Cuba expulsion with no explanation is the kind of event that looks minor until it doesn't. Noboa has been willing to make sharp moves without telegraphing them — the 2024 raid on the Mexican embassy being the clearest example. The 48-hour notice to Cuban diplomats with no public justification suggests either a specific intelligence trigger or a deliberate political signal toward Washington. Either matters. Watch whether other countries in the region follow with similar moves against Cuban diplomatic presence, which would indicate coordinated pressure rather than a unilateral Noboa decision.
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