U.S. Secretary of State Hillary Clinton delivers a major speech on Washington's Latin America policy, Havana readies for BP oil spill's spread, and China invests in an Ecuadoran power plant project. Read these stories and more in the Weekly Roundup.

U.S. troops return from Haiti, Washington and La Paz seek to renew ties, and Colombia’s presidential candidates build alliances for the second round of elections. Read these stories and more in the Weekly Roundup.

Brazil begins TV broadcasts to Africa, Mexico's president calls for U.S. assault weapons ban, and Colombia opens Latin America's biggest library. Read these stories and more in the Weekly Roundup.

Brazil mediates in an Iranian nuclear swap deal, EU and Mercosur restart trade talks, and a Guatemalan anti-crime body is seen as a regional model. Read these stories and more in the Weekly Roundup.

Argentine lessons for Greece, UNASUR's role in preventing a Paraguayan coup, and 2010 spells a turnaround for Latin American remittance rates. Read these stories and more in the Weekly Roundup.

Latin American governments criticize Arizona immigration law, Néstor Kirchner named UNASUR head, and Colombia looks to Asia for trade partnerships. Read these stories and more in the Weekly Roundup.

Arizona’s immigration law earns a Mexican travel advisory, Colombia’s Green Party candidate takes lead in presidential polls, and Argentina’s Supreme Court overturns the pardoning of a dictator. Read these stories and more in the Weekly Roundup.