This is one area where the anti-US idiots have a great advantage. Since they've been pushing any issue that will get them press for years, they've learned very well how to get the job done.
The thing to remember is, journalists are lazy. You have to feed them everything. You must write their articles for them, in the form of "press releases" that are thinly veiled news articles, and then invite them to reprint it verbatim. Give them the facts they need to know. How many people were there. How many people in the country support the cause. Etc. All kinds of factoids they can then re-write for "their" article.
Have a regular "press kit" ready to hand out, complete with pictures, references, everything. And a little smoozing with the reporter will go a long way. Sugar goes a lot farther than vinegar.
Good luck.