What is the easternmost city in muslim territory? what is the current name of the country

The easternmost city in an Islamic nation is Jayapura, Indonesia. The development of the Muslim Empire in the years following the Prophet Muhammad's passing prompted the making of the caliphates, possessing an immense land territory and transformation to Islam was supported by evangelist exercises especially those of Imams, who effortlessly mixed with neighborhood masses to proliferate the religious lessons.

Why do you have to ask such hard questions.