At the time of the accident, Putin was at Russky Island attending the second Eastern Economic Forum (EEF) in Russia’s Far East on Friday (Sept. 2).
Putin to Meet With Japanese PM, Investors at Eastern Economic Forum
http://sputniknews.com/politics/20160902/1044874927/eastern-economic-forum.html
The Russian leader arrived in the Far East on August 31 and will take part in the EEF that is taking place on September 2-3 on the campus of Russia’s Far Eastern Federal University on Russky Island.
According to the Kremlin, Putin will meet with prospective investors on Friday and will discuss further ways of developing business in the region.
Three other reported - news reports happening on Friday 2, 2016 - involving Presidents:
Uzbekistan's President Islam Karimov Dies at 78
http://sputniknews.com/asia/20160902/1044755078/islam-karimov-obituary.html
On September 2, 2016 an outstanding statesman and politician, President of the Republic of Uzbekistan Islam Karimov died after a severe illness", the statement said.
Police Shelter Philippines President After Deadly Blast Kills 10 - Reports
http://sputniknews.com/asia/20160902/1044911694/philippines-president-blast.html
At least 50 people were injured in the explosion at the Roxas Street market, the cause of the blast is so far unknown, the Sky News reported. President Duterte is the former mayor of Davao and was elected president in May. His anti-drug policy, leading to the killing of 900 alleged drug traffickers, has been repeatedly criticized by the UN as a human rights violation.
Paraguay Issues Alert Due to Alleged Assassination Attempt on President
http://sputniknews.com/latam/20160903/1044918255/paraguay-president-assassination-attempt.html
Paraguayan authorities issued an alert because of an assassination attempt on life of country's President Horacio Cartes on the part of local drug mafia, Paraguayan Interior Minister Francisco de Vargas said.
He added that country's security agencies had been checking information about involvement of druglord Jarvis Pavao Ximenes in the assassination attempt.
Notice - Putin arrived a day early for the G20 Summit - probably on security concerns?
Russian President Vladimir Putin arrived Saturday (Sept. 3) in the eastern Chinese city of Hangzhou, which is preparing to host a summit of the world’s 20 major economies.
Putin Arrives in East China's Hangzhou Ahead of G20 Leaders' Summit
https://sputniknews.com/politics/20160903/1044931314/putin-arrives-hagzhou-g20.html
During the G20 summit,
which will launch officially on Sunday and run through Monday, the Russian president is expected to meet heads of state and government at joint working sessions.