Dhaka is 3 hours ahead of Moscow
Best overlap: 8:00 AM to 3:00 PM in Moscow is 11:00 AM to 6:00 PM in Dhaka.
Target 8:00 AM to 3:00 PM in Moscow, which lands at 11:00 AM to 6:00 PM for the Dhaka side. The overlap is wide at 7 hours, so you can protect mornings for deep work and still find plenty of meeting time.