New Delhi, April 5 -- When the Israel- Hezbollah war broke out in early March, Hussein Shuman fled the heavy bombardment of the southern suburbs of Beirut, but he didn't bother trying to rent an apartment elsewhere.

In areas deemed "safe" because the Lebanese militant group has no presence, he feels that Shiite Muslims like him are not welcome. Residents regard them with suspicion as potential Hezbollah members, and landlords charge exorbitant prices to rent to displaced families.

Instead, the 35-year-old, who works at a perfume company, headed to central Beirut where he set up a small tent where he has been staying, along with his wife, 7-year-old son and 5-year-old daughter.

Shuman even rejected an offer from a friend who invited him...