Russian President Vladimir Putin`s military intervention in Ukraine is fanning nationalist sentiments that could spread across the region with dangerous, unpredictable consequences, the US military`s top officer said.
A 17-year-old Colorado high school senior shot in the head by a heavily-armed classmate who stormed Arapahoe High School in suburban Denver remained in critical condition on Sunday, the county sheriff said.
Police on Saturday sought to learn why a teenager stormed through his suburban Denver school with a shotgun and Molotov cocktails, opening fire on a fellow student before taking his own life in the latest burst of US school gun violence.
Seven people were confirmed dead and at least 1,500 homes destroyed in Colorado after a week of rare, torrential rains along the eastern slopes of the Rockies, and helicopter search-and-rescue flights resumed on Monday in flood-stricken areas.
The search for people stranded from the Rocky Mountain foothills to the plains of northeastern Colorado has grown more difficult, with a new wave of rain hampering airlifts from the flooded areas still out of reach.