Snowden? That's debatable. I consider him a hero. I know Trump sides with you on that....
Killed opponents and those who speak out, yes. Agreed.
Downed a civilian airliner? Didn't hear about that one?
Here is a little bit of Putin's handy work. These guys shot down a plane with missiles from Russia, and then fled into Russia after they did it.
https://en.wikipedia.org/wiki/Malaysia_Airlines_Flight_17
Malaysia Airlines Flight 17 (
MH17/
MAS17)
[a] was a regularly-scheduled international passenger flight from
Amsterdam to
Kuala Lumpur. On 17 July 2014 a
Boeing 777-200ER, which was operating as Flight 17, was shot down, killing all 283 passengers and 15 crew on board.
[2] Contact with the airliner was lost about 50 km (31 mi) from the
Ukraine–Russia border, and it crashed near
Torez in
Donetsk Oblast, Ukraine, 40 km (25 mi) from the border.
[3] The crash occurred during the
Battle in Shakhtarsk Raion, part of the ongoing
war in Donbass, in an area controlled by the
Donbass People's Militia.
[4] The crash is the deadliest
airliner shootdown, and was
Malaysia Airlines' second aircraft loss during 2014 after
MH370.
[5]
In October 2015, the
Dutch Safety Board (DSB) concluded that the airliner was downed by a
Buk surface-to-air missile launched from pro-Russian separatist-controlled territory in Ukraine.
[6][7] In September 2016, the Dutch-led
Joint Investigation Team (JIT) confirmed the missile type which had downed the aircraft and said that the Buk missile system had been transported from Russia on the day of the crash, fired from a field in a rebel controlled area and returned to Russia after the Buk was used to shoot down MH17. The JIT had established the identities of approximately 100 people, witnesses or suspects, who were linked to the transporting of the Buk, but said that their evidence "must stand before a court".
[8]
The DSB and JIT findings confirmed earlier claims by American and German intelligence sources and the Ukrainian government as to the missile type and launch area. In 2014, Ukraine and US intelligence had also said that Russia had supplied the Buk missile to pro-Russian insurgents, who had mistakenly shot down the aircraft.
[9][10][11][12] Also in 2014,
German intelligence sources reported that they believed insurgents had stolen the missile from the Ukrainian military.
[13][14][15]
Russian government sources initially claimed that the aircraft was being followed by a Ukrainian military jet at the time of the shootdown
[10] and later that Ukraine was responsible since the crash had happened in Ukrainian airspace.
[16] Several theories about the crash have since appeared in Russian media, and as of September 2016 the Russian government continues to deny responsibility for the crash.
[8]