Translation:The capital of Bohemia is the same as the capital of Czechia.
Oficially, Morava is just a historical region so it does not have an official capital. Both Brno and Olomouc used to be capitals of Morava in certain sense (they shared the distribution of certain offices) for a long time and since 1782 to 1949 the capital was indeed Brno.
I wrote 'the Czech Republic' instead of 'Czechia' and it said it was wrong. ??
I wrote 'The capital of Bohemia is the same as the capital of the Czech Republic'. It was rejected. I recommend accepting 'the Czech Republic' in all English translations of 'Česka'.