There's a lot we can do, if we want to. How's this for starters: according to Wikipedia, the United States gives $30 million to Sudan every year. Supposedly that goes to help feed the people, but who knows how much goes to the government there? How about we cut that money off, or give it to Amnesty International instead?
Or how about this radical move: there are hundreds of thousands of slaves in Sudan. SLAVES. In our modern world, today, 2014. How about we land about 50,000 US troops there, go in and free all the slaves? We can seize their oil to pay for it. I'm dead serious about this. Why should this regime be allowed to stay in business?