how do u trade in a set of three before u have five cards when they make u?

Just a question im new and i was wondering if u kill a openent u get there cards or is that if u kill there whole team u get there cards?

i think its way harder to keep europe than north america and there the same pts do others agree

Oceaina?

I like to own austrailia at the begging because if u have a strong hold at indonisia or siam u will build ur army up slowly but surley

Whats ur Favourite country or continent to own through out a game or why u hate own one over a other