The overnight attacks came after President Donald Trump expressed frustration with Russian President Vladimir Putin and brought closer the deadline for a ceasefire.

"I'm going to reduce that 50 days that I gave him to a lesser number," Trump said as he met British Prime Minister Keir Starmer.

U.S. President Donald Trump said on Friday that he would like to maintain the limits on U.S. and Russian strategic nuclear weapons deployments set in the 2010 New START agreement, which expires in February.

A federal judge on Friday dismissed “in its entirety” the Trump administration’s lawsuit against Illinois, Cook County and the city of Chicago over “sanctuary city” policies that the Trump administration has said impede its efforts to crack down on undocumented immigrants.

Crude futures gained ground as the trade agreement between U.S. and the EU helped ease some demand concerns, while President Trump’s reduction in the 50-day deadline for Russia to reach a cease-fire with Ukraine gave prices an added boost.