This page details Russia phone code. The Russia country code 7 will allow you to call Russia from another country. Russia telephone code 7 is dialed after the IDD. Russia international dialing 7 is followed by an area code.
Very obviously Hillary Clinton. While political parties aren't usually made explicit in the show, it's pretty clear that Leslie Knope is a pro-government Democrat. Most of the politicians who she idolizes are liberals, and/or women in government.
In the series, Ron is the director of the Parks and Recreation department of fictional Pawnee, Indiana, and the immediate superior of series protagonist Leslie Knope (Amy Poehler) until Knope's election to the Pawnee City Council at the end of Season 4.