Nur-Sultan, Jan 25 (EFE).- Kazakhstan, Uzbekistan and Kyrgyzstan suffered a major blackout in several cities on Tuesday due to a “significant emergency imbalance” in the Central Asian power system, Kazakhstan Electricity Grid Operating Company (KEGOC) said in a statement. Half of Kazakhstan’s largest city Almaty, the Almaty region, Uzbekistan’s capital Tashkent and several Uzbek regions …