ISTANBUL Here is a rundown of all the news you need to start your Monday, including an earthquake killing more than 250 people in Afghanistan, the opening of the Shanghai Cooperation Organization leaders' summit in China, and the Global Sumud Flotilla setting sail from Barcelona toward Gaza. TOP STORIES Over 250 dead after magnitude 6.0 earthquake strikes eastern Afghanistan More than 250 people were killed and 500 injured when a 6.0 magnitude earthquake struck eastern Afghanistan, the country’