Swiss official : ` ` We now have no reason to believe '' the drone in the video is a fake . Meanwhile , Iran 's U.N. ambassador said in a letter Thursday to the world body that the drone flew 250 kilometers ( 150 miles ) into Iranian territory `` to the northern region of the city of Tabas . '' Another official questions the intact ##ness of the drone after a crash . An Iranian official says the drone was downed ` ` with minimum damage '' Iran 's Foreign Ministry delivers a reprimand of U.S. to Swiss envoy .
Swiss official : ` ` We now have no reason to believe '' the drone in the video is a fake . Another official questions the intact ##ness of the drone after a crash . An Iranian official says the drone was downed ` ` with minimum damage '' Iran 's Foreign Ministry delivers a reprimand of U.S. to Swiss envoy .