By Colleen Howe and Emily Chow SINGAPORE, Dec 16 (Reuters) - Oil prices fell on Tuesday, adding to the previous session's ...

The U.S. has agreed to provide unspecified security guarantees to Ukraine as part of a peace deal to end Russia’s nearly four ...

U.S. administration officials signaled Monday a peace deal between Russia and Ukraine may be closer than ever.

By Trevor Hunnicutt, Steve Holland and Jeff Mason WASHINGTON, Dec 15 (Reuters) - Ukraine could receive security guarantees ...

Sergey Ryabkov told ABC News Moscow cannot compromise on key territories.

Two U.S. officials who spoke on the condition of anonymity said the arrangement would be similar to the NATO mutual defense ...

The latest round of talks concluded Monday as Ukraine faces mounting pressure from Washington.

The United States, Ukraine and major European countries have reached consensus on 90 percent of terms for a deal to end Ukraine’s war with Russia, two senior U.S. officials said Monday, but they added ...

President Donald Trump has directed U.S. officials to help to facilitate a “lasting and durable peace" between Ukraine and ...

Russia’s war in Ukraine continues, despite US President Donald Trump’s promise to end the conflict within 24 hours of his ...

President Trump pushes Kyiv to strike a quick deal with Moscow, but his Ukrainian counterpart wants security guarantees.