Thank you for the advice, KissBlade .
The game is not easy. It seems I have to build up for at least 3 turns before I can start grabbing indie provinces. The Ai seems to be doing it sooner. It also seems that you have to have a long view on what you're going to do; you can't just face challenges as they come. You have to have some master plan.
And I'm playing on a small map with easy Ai.
