over her criticism of the Israeli governments treatment of Palestinians.

Another big G-20 topic is escalating trade tensions with China.I dont know if I want to do it because what we have right now is billions and billions of dollars coming into the United States in the form of tariffs or taxes.

We havent terminated the meeting.the president had said the Putin meetings were still on.He did so based on the fact that the ships and sailors have not been returned to Ukraine from Russia.

Russias recent naval aggression will test how tough Mr.The Trump administration has sent lethal weapons like anti-tank missiles to Ukraine and U.

Shortly after Air Force One left Washington for Argentina.

Russia continues to hold three Ukrainian naval vessels and more than 20 sailors they seized last weekend in the Black Sea.NASA has been looking for ways to limit space debris since 1979.

the platform formerly known as Twitter.NASA says LEO is an orbital junk yard and the worlds largest garbage dump.

satellites and other objects sent to space from Earth.000 tons of debris in LEO and removal is expensive.