Associate Press: Pakistan’s president appealed Wednesday for Chinese help in developing his country’s stagnant energy sector, pointing to nuclear power as one growth area but making no public mention of a deal with China that has alarmed the U.S. and others. The weeklong visit to China is Asif Ali Zardari’s fifth since he came to office in September 2008, underscoring the robust diplomatic, military and commercial ties between the neighbors. He met President Hu Jintao on Wednesday and signed six …