MOSCOW, March 6 (Reuters) - Here are events and news stories that could move Russian markets on Wednesday. You can reach us on: +7 495 775 1242. STOCKS CALL (Contributions to moscow.newsroom@reuters.com): PROMSVYAZBANK: Says the external background is mildly positive for the Russian stock market's opening, given that the US stock indexes' futures are largely flat while Asian bourses are generally in a positive mood. VTB CAPITAL: "Headline CPI at peak of 7.3 percent y/y in F