Dozens of cab drivers held a rally on Thursday in Tbilisi, demanding suspension of forthcoming municipal taxi regulations. They claim the new regulations threaten their livelihoods and jobs. Protesters drove through the streets of Tbilisi beeping their horns, marching to the residence of Georgian Dream leader Bidzina Ivanishvili in Tbilisi’s Sololaki neighborhood. Speaking to reporters outside Ivanishvili's residence, taxi drivers said …