Europe would be "very vulnerable" without U.S. support, said Ed Arnold, a senior research fellow at Britain's Royal United ...

One of President Donald Trump's first executive orders calls for construction of a new missile defense shield called "Iron ...

Alnur Mussayev, a former Soviet and Kazakh security official, claimed in a Facebook post that U.S. President Donald Trump was ...

In a dramatic claim, ex-KGB official Alnur Mussayev alleges that Donald Trump was recruited as a Russian spy in 1987 with the ...

A former KGB officer claims Donald Trump was recruited as a Russian spy in 1987, codenamed 'Krasnov'. Trump allegedly became ...

Alnur Mussayev, a former top Soviet and Kazakh intelligence official, has claimed that the KGB recruited Donald Trump in 1987 ...

Questions about U.S. President Donald Trump's possibly shady relationship with Russia and the country's security services have long swirled, even culminating in a special counsel investigation during ...

HAL BRANDS is Henry A. Kissinger Distinguished Professor of Global Affairs at the Johns Hopkins School of Advanced ...

Constitutions define the legitimacy of a state. But they have long been at the mercy of international power politics.

In an unparalleled abandonment of decades of American foreign policy, Trump has sided with Russian President Vladimir Putin ...

Both at home and in international relations, the American president seems to be promoting illiberal ideas and methods that ...