U.S. officials have warned that Russia may attack Ukraine after massing troops near its borders, and have accused Moscow of raising tensions further by holding joint military exercises in Belarus with what NATO says is Russia's biggest deployment to the country since the Cold War.
Russia denies planning an attack, and says it has the right to move its troops as it sees fit across its own territory, and that of its allies with their agreement. It says its military exercises are defensive in nature.
NATO Secretary-General Jens Stoltenberg said last week that Russia was expected to have 30,000 troops in Belarus as well as Spetsnaz special operations forces, SU-35 fighter jets, S-400 air defence systems and nuclear-capable Iskander missiles.
Mirroring the military exercises in Belarus, Ukraine launched its own war games on Thursday that, like Russia's Allied Resolve drills, will run until Feb. 20.
The Ukrainian forces, whose numbers have not been disclosed, are set to use Bayraktar drones and anti-tank Javelin and NLAW missiles provided by foreign partners. Kyiv was due to receive a further shipment of U.S. military aid later on Thursday.
