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Strange
are happening in the
above North America. US fighter
have shot down four UFOs in US and Canadian airspace. Officials said the UFOs were balloons that were a
to airplanes. They were flying at an
of around 12,200 metres. The USA said there were no
the balloons were linked to aliens. A White House
said: "I don't think the American people need to worry about aliens with
to these crafts." Earlier in the week, a
official said aliens could not be counted out as a possible
for the balloons.
