Russian President walks out of G20 summit

Other world leaders suspected he left the G20 summit early before it ended to avoid being put under intense pressure over Ukraine.According to Aljazeera when he shook hands with Stephen Harper, the Canadian prime minister it was reported he told him"get out of Ukraine". But The Russian President have debunked the accusations saying he had genuine reasons for leaving early,His statement,
"We need nine hours to fly from here to Vladivostok and another nine hours from Vladivostok to Moscow," 
"Then we need to get home and return to work on Monday. There's a need to sleep at least four to five hours."