Descendants of the mass immigration barbaric hordes that invaded the native Haemasian lands populated by the native population of the area(Illyrians, Thracians, Hellenes, Dacians) as they tried to unsuccesfully whipe out the native population, slavic migrations are probably the worst migrants that can invade your lands, they will kill, rape, massacre any native and claim to be autochtonus to such lands...

This group consists of Serbs, Croats, Bosniaks, FYROM-ians and slavo-turkic bulgars..genetically neither slavic neither native, but rather mixed degenerates who manifest a barbaric animal-like behaviour.

The time will come when mass repatriations will begin, than there will be no more hiding.

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.