The United States continues to monitor the & nbsp; situation on the & nbsp; Russian-Ukrainian border, Pentagon spokesman John Kirby said in a & nbsp; briefing According to & nbsp; he said, a large number of Russian troops are concentrated there. “ We & nbsp; do not & nbsp; observe any significant changes in & nbsp; the location of Russian troops near & nbsp; the border of Ukraine. There are still significant forces there '', & nbsp; & mdash; said & nbsp; he. In the & nbsp; answer to a journalist's & nbsp; question about & nbsp; is it possible & nbsp; is the expansion of the US military presence in & nbsp; countries on the & nbsp; eastern flank of NATO, Kirby said: 'I have nothing to report on & nbsp; a new rotation of forces concerning our NATO allies. We & nbsp; have significant funds in & nbsp;
