At least 58 people were killed and over 176 others injured when a blast hit a market area in Pakistan's southwest city of Quetta on Saturday evening. Reports say the death toll may further rise as two markets comprising over 60 shops were leveled to ground following the blast, burying dozens of people under the debris. Rescue work is under way on the blast site. No group claimed responsibility for the blast yet. High ranking Chinese officials say China's sustainable development has contributed to the global recovery and growth. Attending the meeting of finance ministers and central bank governors of the Group of 20 in Moscow, Finance Minister Xie Xuren said China will keep implementing positive fiscal policy and prudent monetary policy this year. He said the Chinese government will strive to improve the quality and efficiency of its economic growth, expand domestic demand and strengthen efforts to reshape economic structure. Governor of the People's Bank of China Zhou Xiaochuan said