SINGAPORE: Asian stocks ticked up early on Friday (Apr 10) but gains were capped as traders questioned the durability of this week's US-Iran ceasefire and remained wary of fragile hopes for Israel-Lebanon peace talks. Investors were nervous as Iran cited Israel's ongoing attacks on Lebanon as a key sticking point in its agreement with the US. MSCI's broadest index of Asia-Pacific shares outside Japan gained 0.5 per cent, led by a 1.9 per cent jump for South Korea's Kospi. Japan's Nikkei 225