Sole contender Taymour Jumblatt, 41, to succeed father Walid Jumblatt, who headed Progressive Socialist Party (PSP) party for 45 years

Protesters in country's biggest demonstrations in years have trained much of their ire on Lebanese politicians, many of whom and their relatives have long called most of the shots

Walid Jumblatt says tract of land on Israeli border is claimed by Lebanon as part of a coordinated ploy with Syria