
Bill & Melinda Gates Foundation have sued Petrobras to recoup stock losses stemming from a corruption scandal at the state-run oil company.

United States President Barack Obama and his Chinese counterpart Xi Jinping have agreed that neither country's government will conduct or knowingly support cyber theft of intellectual property or commercial trade secrets, an issue that has been a source of tensions.

Pope Francis kicked off his second United States stop in New York City with a Thursday evening prayer at St. Patrick's Cathedral, one of the United States best-known churches. Thousands of people lined up along Fifth Avenue to greet him with cheers as he made his way in his open-sided popemobile to the center of one of the US largest Roman Catholic archdioceses.

The past, the promise and the potential of the United States must not be smothered by bickering and even hatred at a time when the U.S. people and indeed the world need a helping hand, Pope Francis told the U.S. Congress on Thursday.

United States President Obama hosted Chinese counterpart Xi Jinping for a private dinner Thursday as they and their aides prepared for meetings designed to deal with cyber security and a new agreement to cooperate on combating climate change.

Seeking to warm bilateral ties and project a sunny climate for U.S. business, Chinese President Xi Jinping vowed on Wednesday to cut restrictions on foreign investment, while his chief Internet regulator appeared to lay the groundwork for a basic agreement later this week on cyber warfare.

Pope Francis on his first full day in the United States addressed several controversial issues when delivering two big speeches that referred to climate change, religious liberty, immigration, and abortion.

Pope Francis on Tuesday afternoon touched down at Joint Base Andrews to begin a historic six-day, three-city visit that will have political, diplomatic and spiritual ramifications. Breaking from the usual protocol for a state visit, President Obama and Vice President Biden chose to greet the papal plane before Francis departed in a hatchback Fiat to begin his tightly scheduled, carefully choreographed and highly anticipated visit.

The United States on Friday issued regulations easing restrictions on US companies seeking to do business in Cuba and opening up travel in the latest action to weaken the trade embargo amid warming relations with the Castro brothers regime.

The former Chargé d'affaires at the Cuban Embassy in the United States, Jose Cabañas, on Thursday presented his diplomatic credentials as ambassador to U.S. President Barack Obama in a new step toward the normalization of bilateral relations.