The end of the New START treaty raises concerns that it could open the door to an unchecked nuclear arms race. | World News ...

A familiar pattern is emerging in US President Donald Trump's claims on social media after calls with leaders. Trump posted ...

The Treaty between the United States of America and the Russian Federation on Measures for the Further Reduction and Limitation of Strategic Offensive Arms, also known as the New START Treaty, was ...

Chinese President Xi Jinping engaged in rare, back-to-back calls with Russia's Putin and US President Trump, signaling ...

The last nuclear treaty between Russia and the United States expired Thursday, abruptly ending decades of restrictions on how ...

MOSCOW (AP) — The last remaining nuclear arms pact between Russia and the United States expired Thursday, removing any caps on the two largest atomic arsenals for the first time in more than a ...

The Chinese foreign ministry said on Thursday that the expiration of the U.S.-Russia arms treaty was regrettable, and urged ...

Unless U.S. President Donald Trump can persuade Russian President Vladimir Putin to end the fighting—an unlikely scenario—Russia will probably try harder to subjugate Ukraine, not because the ...

For the first time in over half a century, the US and Russia have no legally binding agreement limiting their strategic nuclear forces. Does the nuclear race begin now as the New START treaty expires ...

The expiration of the last remaining nuclear treaty between the United States and Russia on Thursday has sparked fears about ...

This is not because Xi is expected to step down anytime soon from his posts as general secretary and president. Rather, it ...

President Donald Trump has not committed to extending an agreement with Russia designed to cap nuclear weapons.