The official death toll from twin earthquakes that flattened parts of Caracas and surrounding areas rose to 920, the authorities said on Friday. The government has estimated hundreds of people still trapped and missing nearly two days after magnitude 7.2 and 7.5 tremors struck about 160km (100 miles) west of Caracas. International search and rescue teams from at least 17 countries are being scrambled to Venezuela to help look for survivors of Wednesday’s devastating twin earthquakes, the...