Thousands of people gathered Saturday in Times Square in New York in support of Ukraine, demanding the United States, NATO or the European Union intervene to stop the unfolding war. Some were Ukrainian-American, while others were just New Yorkers who wanted to express their opposition to Russia’s invasion of the former Soviet republic. The iconic New York square, known for its giant billboards, was a sea of blue and yellow, the colors of the Ukrainian flag. Protesters of all ages waved signs for hours calling for the end of the war, a no-fly zone over Ukraine and to simply “stop Putin,” with s…