Chinese Premier Li Keqiang will make his first overseas diplomatic visit as prime minister to India, Pakistan, Switzerland and Germany this month, officials said on Monday. According to dpa, Li, who took office in March, planned to visit the four nations from May 19 to May 27, Foreign Ministry spokesman Hong Lei said without giving dates for each country. Li would meet leaders including Indian Prime Minister Manmohan Singh, Pakistani President Asif Ali Zardari and German Chancellor Angela Merkel, Hong said.