WASHINGTON — The head of NATO warned on Wednesday that Russian President Vladimir Putin may not stop with the annexation of Crimea and said the crisis should serve as a "wake-up call" for European nations to bolster defense spending.
WASHINGTON — The head of NATO warned on Wednesday that Russian President Vladimir Putin may not stop with the annexation of Crimea and said the crisis should serve as a "wake-up call" for European nations to bolster defense spending.