4 killed in fresh protests, clashes on Gaza-Israel border

Thousands protested along the Gaza Strip's border with Israel in a fourth straight Friday of mass demonstrations and clashes, with four Palestinians shot dead by Israeli forces.Israeli army gunfire killed a 15-year-old boy and two young men, aged 24 and 25, in northern Gaza, rescue workers said, and a 29-year-old Palestinian was shot dead in the south of the coastal enclave.UN special coordinator for the Middle East peace process Nikolay Mladenov took to Twitter to air his feelings on Friday nig