Asia shares struggled on Friday and oil prices resumed their rise, as a shaky ceasefire in the Middle East war and stalled US-Iran peace talks gave investors little to cheer. MSCI’s broadest index of Asia-Pacific shares outside Japan rose 0.3% and was set to end the week with a 0.8% gain, while Japan’s Nikkei added 0.45% and stocks in South Korea, China and Hong Kong fell. Nasdaq futures a