While never mentioning the United States by name, he added: "We should reject the Cold War mentality and confrontation between blocs, and oppose the practice of seeking absolute security of oneself at the expense of others, so as to obtain security of all".
Trump's deteriorating relationships with Trudeau and Macron - both of whom he has previously lavished with praise - come as the USA finds itself increasingly isolated from key allies over Trump's isolationist policies, including his decisions to pull out of the Paris climate agreement and to withdraw from the Iran nuclear deal.
And as if to add another irritant, Trump called for Russian Federation to be brought back into G7 and resurrect the G8 format, from which the Kremlin was expelled following Moscow's annexation of Crimea in 2014 and its meddling in eastern Ukraine.
The two-day SCO summit comes after US President Donald Trump controversially pulled Washington out of the 2015 global pact with Iran that placed limits on its nuclear programme in return for easing economic sanctions. According to White House statements, Trump last spoke to Putin on March 20.
The US president sparred with both leaders over trade well into Thursday night, accusing the European Union and Canada of unfair business practices, and then resumed his polemic soon after 6am US time, complaining about Canadian dairy tariffs.
BT chief Gavin Patterson to step down
When you devise a strategy which has the "full support" of the board then you expect that you will be around to execute it. Gavin Patterson will stand down as the chief executive of BT by the end of the end of 2018 after five years in charge.
Trump withdraws G7 statement endorsement, slams 'weak' Trudeau
Trump called the summit a "one time shot" for Kim, but expressed optimism at the beginning of talks with the North Korean regime. Canada and Mexico, the other members of the 1994 pact, have been frustrated by the slow pace of talks to renegotiate NAFTA.
Labour too divided to back proposals for Norway-style Brexit deal - Starmer
Mr Corbyn said: "We are confident we can build a new relationship with the EU". Tory support for the EEA has been signalled in an amendment to the Trade Bill.
"We have continued our cooperation even during hard times", Kurz said after his talks with Putin on Tuesday. The two leaders then attended an ice hockey between the youth teams of Russian Federation and China.
A lot of Trump's actions deserve criticism, Putin said on Russian state TV.
British Prime Minister Theresa May said there could be no talk of Russian Federation returning to the G7 table until it demonstrated that it is "amending its ways and taking a different route". Kremlin spokesman Dmitry Peskov said that "Russia is focused on other formats apart from the G7".
China's Putin fans have always appreciated him as more than a powerful leader, and have given him a number of flattering nicknames, including "Prince Charming" and even "super online sensation", mainly for his athletics and as someone who worked his way up to become so successful.
Putin, however, voiced his support for Trump's summit with North Korean leader Kim Jong Un in Singapore on Tuesday.