Serbian President Alexander Vučić: Over the next year and a half, I think our military capabilities will almost double. It's not easy, because today we're no longer a small, weak army like we were before 2015.

Serbian President Alexander Vučić: Over the next year and a half, I think our military capabilities will almost double. It's not easy, because today we're no longer a small, weak army like we were before 2015.