Itangazo ryasohowe n'ibiro bye bya White House nyuma y'ijambo rye, rivuga ko aya "masezerano ananirwa gucyemura by'ukuri guhererekanya intwaro bitagize icyo byitayeho" kuko ibindi bihugu biri mu bya mbere mu gucuruza intwaro ku isi - birimo Uburusiya n'Ubushinwa - bitayashyizeho umukono.
