Ukraine's air force says one of its F-16 fighter jet pilots completed a "world first" last month by shooting down six Russian missiles during a single deployment. The pilot shot down the cruise ...

This comes after Russian military bloggers discussed Ukraine's "worrying progress" in the region. Submit your questions on the war in the form below for our experts to answer.

There was a time when the Canada-U.S. relationship and the possibility of annexation was deadly serious, at least in part because the United States has actually invaded Canada — or at least the land ...