Readers write about Syria's wide range of economic ties, why speech rights vary from country to country, and what Obama can learn from Ronald Reagan.
The ex-president faces an uphill battle in June's presidential elections and must shed his 'weak' image, supporters say.
Readers write about facts about Russia and Iran, how China can improve its human rights, and what the US and Canada can learn from the EU's example.
On the shores of famed Lake Titicaca, Demetrio Limachi and a handful of others toil to preserve the ancient art of creating crescent-shaped craft out of bundles of dried reeds.
France and Germany opposed the US-led invasion but are now eyeing new investments in the war-torn country.