By Aftab Ahmed, Shivam Patel and Saurabh Sharma JAMMU, India/ISLAMABAD (Reuters) - The military operations chiefs of India and Pakistan spoke by phone on Monday, the Indian army said, as New Delhi reopened airports and shares rose in both countries following a ceasefire that paused days of intense fighting last week.

India and Pakistan have delayed until Monday evening talks between their military operations chiefs to discuss the next steps after a ceasefire, the Indian army said, as New Delhi reopened airports and shares rose in the nuclear-armed rivals.

Hours after the cease-fire was confirmed, there were accusations that the agreement was not being entirely upheld.