One aim: to bolster relations with resource-rich countries where China has been aggressively extending its presence.
Based on an 1986 incident, this portrayal of mob rule in an Iranian village is a haunting tale.
The visit is seen as a reward for Ghana's commitment to good governance and democracy. There's also newfound oil and a photo-op at a former slave fort.
President Obama arrives in Ghana this weekend, but China's booming Africa presence may mean that he'll have less leverage to advance US interests than his predecessors.
Qaddafi and Berlusconi are set to discuss energy and immigration deals, but a colonial past overhangs the meetings.
At Bangkok meeting, they cheer support for needle exchanges but urge further steps toward 'harm reduction.'
Readers write about why US foreign-aid is vital in the global fight against disease, the middle ground between doctors' and patients' rights, and why talking to Hamas may not be a good idea.