As far as we know, President Obama is not "banned" from any countries. As with all presidents, he is more popular in some countries than in others, and certain countries like Iran or North Korea may have policies that discourage a US president from visiting, but it is doubtful that there is any official "ban" in place anywhere.
broccoli
He is the one who banned it
President George Herbert Walker Bush.
Broccoli
over 50 countries
a lot
none
George Bush!George Bush!George Bush!George Bush!George Bush!George Bush!9/11George Bush!
Barack Obama has set the record for the most trips abroad with 8 foreign trips to 20 countries.
political george bush (the gay wanker) has invaded nearly the whole world.
Afghanistan A+
Afghanistan A+