Are churches or synagogues even allowed in Muslim countries? So they really have no basis to complain.
*JEWS* are not even allowed in *slin countries, so no, no synagogues.
Thriving churches exist in every Muslim-majority country except Saudi Arabia (by law) and Afghanistan (there’s a church in the Italian embassy there not open to foreign nationals). There are also Hindu temples in all the Gulf state and Yemen for migrant workers from India and Nepal.
Jewish communities remain in certain Middle Eastern countries, mostly in Iran, which holds the largest Jewish population in the Middle East outside Israel. Many of the synagogues in the Middle East have either been preserved as museums or reserved for the few Jews that remain to frequent them, such as ones in Egypt.