I built embassies at the beginning of the game (after learning writing) because the game proposed it to me.
Now, I have just discovered another civilization. I do not know how to build an embassy in their capital city.
The Civilopedia says that I have to dubble-click on the capital city but nothing happen.

Now, I have just discovered another civilization. I do not know how to build an embassy in their capital city.
The Civilopedia says that I have to dubble-click on the capital city but nothing happen.
