Washington is working to push through contracts for tens of billions of dollars in arms sales to Saudi Arabia, some new, others in the pipeline, ahead of U.S. President Donald Trump's trip to the kingdom this month, people familiar with the talks told Reuters this week.

• May 5, 2017

EU officials are scrambling to persuade U.S. President Donald Trump not pull out of the Paris climate accord after his advisers warned of legal problems if Washington stayed in but lowered its commitments.

• May 3, 2017

The leaders of Russia and Turkey on Wednesday publicly re-affirmed their commitment to working together to end the conflict in Syria, despite a gas attack on a Syrian city that tested their fragile alliance.

• May 3, 2017

When North Korean leader Kim Jong Un sent Lunar New Year greetings this year, the first card went to Russian President Vladimir Putin, ahead of leaders from China and other allies of the isolated country, according to its official news agency.

• May 3, 2017

U.S. President Donald Trump and Russian President Vladimir Putin spoke on Tuesday for the first time since U.S. air strikes in Syria on April 4 strained U.S.-Russian relations and said they would seek a ceasefire in the Syrian civil war.

• May 2, 2017

German Chancellor Angela Merkel, on a rare visit to Russia, said that Berlin and Moscow had to keep talking despite their disagreements, but those same differences overshadowed her talks with Russian President Vladimir Putin on Tuesday.

• May 2, 2017

Saudi Arabia's powerful deputy crown prince ruled out on Tuesday any dialogue with arch rival Iran and pledged to protect his conservative kingdom from what he called Tehran's efforts to dominate the Muslim world.

• May 2, 2017

U.S. Secretary of State Rex Tillerson warned on Friday that failure to curb North Korea's nuclear and ballistic missile programs could lead to 'catastrophic consequences,' while China and Russia rebuked Washington's threat of military force.

• April 29, 2017