How long can a wife wait in case a husband disappears and does not return?
In a normal situation we can wait for as many years as we want. But sometimes, we do not know the whereabouts of the person, whether he has died or got lost. Then there are different views of different scholars. It depends on the situation. Suppose a person goes for war and does not come back, he may be captured by the enemy or he may have died. So it depends on the situation and the time period. But the Ulema say that we can wait for few years till you get the news. But if you dont get the news, then the person can re-marry.