So, I started playing a few weeks ago.
Today I was attacked by two players simultanously, both from one alliance, which, I guess, can happen, that's what alliances are for.
When I contacted one of them he bragged to me about having overrun some unprepared troops - which he had not, but the other one had. This is a clear sign to me they are both one player, isn't it? So - would that be legal? I'm just asking because I could see a few ways to use that...