By Ben Aris in Berlin One of the biggest questions that the BRICS members will discuss at the summit will be setting up an inter=BRICS payment system to by-pass the dollar. The US decision to weaponize the dollar and seize Russia’s assets, previously considered to be sacrosanct, in its clash with Russia has unsettle central banks around the world. While de-dollarisation will take years to happen, the process is already underway. And the situation is getting worse after the US changed tacks in December with the so-called strangulation sanctions that target individual banks, threatening them wit…