Yota, the Russian mobile broadband company, has today signed a deal with the country’s main network operators that will place Russia at the forefront of the development of 4G telecoms services.    The deal will see Yota become the 4G network provider for the Russian telecoms market and guarantee the roll-out of its LTE network to cover 180 cities with a total population of more than 70 million citizens by 2014.   Prime Minister Vladimir Putin witnessed the signing of this landmark agreement by the heads of the leading Russian telecoms operators at Yota’s Moscow office.   The agreement will see the country’s major network operators – Beeline, Megafon, MTS…