Txog 30 kab mob qos yaj ywm tau txheeb xyuas hauv Belarus, uas tsis tau ntsib hauv tebchaws ua ntej.
Tus Thawj Coj General ntawm Republican Unitary Enterprise "Scientific thiab Practical Center ntawm National Academy of Sciences ntawm Belarus rau Qos thiab Txiv Hmab Txiv Ntoo thiab Zaub Loj hlob" Vadim Makhanko tau hais txog kev cia siab rau cov qos yaj ywm loj hlob ...