Topline Yav dhau los Tus Thawj Kav Tebchaws German Angela Merkel tau sib cav rau hnub Tuesday tias Russia yuav tau tawm tsam Ukraine ua ntej ntau yog tias tsis yog rau cov kauj ruam los ntawm lub teb chaws Yelemees thiab nws cov phooj ywg, raws li cov thawj coj German ntsib kev iab liam lawv ...