Probably just a coincidence: Two fireballs were caught on video in Cairo (July 2 2013) and Sao Paulo/Rio de Janeiro (June 18 2013) as mass demonstrations peaked in Egypt and in Brazil.
Fireball in Cairo July 2 2013
Fireball in Rio and Sao Paulo June 18 2013
Fireball in Rio and Sao Paulo June 18 2013, Second video
