Germany is investing more in the production of Ukrainian weaponry, particularly long-range drones. What is possible, and what are the limits?

Donald Trump has ordered two nuclear submarines to be positioned in the "appropriate regions" amid a row with former Russian President Dmitry Medvedev. It comes as his top negotiator Steve Witkoff ...

(CNN) — Dmitry Medvedev has traveled a long way from his time as Russian president, when he once stood beside then-US President Barack Obama and declared that “the solution of many world problems ...