Here's a rundown of the major players in the investigation into Russian attempts to interfere in the U.S. presidential election and how are they connected.

North Korea Foreign Minister Ri Yong Ho arrived in Beijing for a three-day visit.

The talks between Chinese and U.S. leaders at the G20 summit last weekend suggest efforts to improve trade will succeed, White House adviser Larry Kudlow said.

South Korean President Moon Jae-in suggested Kim Jong Un could visit Seoul before the end of the year.

Crude prices looked stronger early Monday after trade talks progress between the U.S. and China reduced concern about a trade barrier-caused economic slowdown.

"Saturday Night Live" lampooned U.S. President Donald Trump's trip to Argentina for the G20 summit.

President Donald Trump and Chinese President Xi Jinping agreed to a truce between the two countries' trade war after a meeting at the G20 summit in Argentina.

Russian President Vladimir Putin said Saturday that he was open to talking with Ukrainian President Pyotr Poroshenko as pressure mounts internationally against Russia to release three navy ships and 24 sailors it captured last Sunday.

World leaders and their staffs at the G20 Summit agonized over a statement that was completed Saturday morning after middle-of-the-night negotiations.

President Donald Trump will attend the funeral of late President George H.W. Bush and has designated Wednesday as a national day of mourning for the former commander-in-chief.

Crude oil prices were lower Friday amid ongoing concern that the market is unbalanced, growing production and record high exports from the United States.

German Chancellor Angela Merkel's government aircraft made an emergency landing on the way to the G20 summit, forcing the leader to board a commercial flight.

President Donald Trump signed a new agreement Friday to replace the 1994 North American Free Trade Agreement, with leaders from Canada and Mexico.

Leaders of the world's biggest economies have gathered for the G20 Summit in Buenos Aires, where Argentina's economy is in dire straits.

President Donald Trump arrived in Buenos Aires Thursday for two days of high-stakes diplomacy in which trade discussions are likely to be paramount.