BEIRUT, Oct. 5 (Xinhua) -- Inside a large supermarket in Lebanon's capital Beirut, a long line of customers stood quietly at the checkout. Heads bowed, people waited in silence, with little exchange of words between them. The only sound that broke the heavy silence is the beeping of the cash registers.
A sense of unease fills the air in Beirut. Tensions have escalated dramatically since the death of Hassan Nasra
