Ruling handed down on Argentina-Uruguay mill dispute, Brazil’s Central Bank head urges revaluation of China’s currency, and Mexican artists pay taxes with paintings. Read these stories and more in the Weekly Roundup.

First Lady Michelle Obama visits Haiti and Mexico, Costa Rica's president-elect makes official stops throughout Central America, and China steps up its standing as a Latin American export market. Read these stories and more in the Weekly Roundup.

Haitian students head back to school, Mexico’s president proposes a monopoly-fighting bill, and two former Colombian mayors form a political alliance in the presidential race. Read these stories and more in the Weekly Roundup.

Bolivia prepares for regional elections, a long-held FARC captive gains release, and Venezuelans take political action using Twitter. Read these stories and more in the Weekly Roundup.

A U.S.-Mexican summit prompts a shift in security policy, the Organization of American States reelects its secretary general, and former U.S. presidents travel to Haiti to highlight rebuilding. Read these stories and more in the Weekly Roundup.

The U.S. Department of Homeland Security scraps a virtual border fence plan, China invests in Argentine oil exploration, and Latin American arms purchases rise. Read these stories and more in the Weekly Roundup.

Hemispheric leaders help post-quake Chile, U.S. Secretary Hillary Clinton visits six Latin American countries, and OAS Secretary-General José Miguel Insulza makes his reelection case. Read these stories and more in the Weekly Roundup.