Rama himself is God. Rama is the truth and  all else is mythya (changing). He is Jnana moorthy (embodiment of knowledge). Even prophet Mohammed didn’t forget the source which he received knowledge.  Muslims call those days, Rama-dhan (a charity from Rama, received from Rama).  It is the knowledge from  Rama. A knowledge about knowing everyone  as God itself. Raman(Rehman) exist in every being and in everywhere. Same Rama is called in different names in different place. As a witness, still exist many places and temples outside Bharat(india) named after Rama, like Ramallah*,  temple of Ramses and so on.

The name Ramallah has its origins in two words, Ram or Rama is an Aramaic word meaning ‘a high place’ and Allah is the Arabic word for God, making Ramallah God’s hill. Ramallah as it now stands, was founded in the sixteenth century and it is one of the most beautiful Palestinian cities.

http://en.wikipedia.org/wiki/Ramallah