Red Alert 3 - Allies Mission 1 Brighton Beach - Hard Difficulty - EASY METHOD! 

Now I'll be doing the remaining missions in order, starting with Allied campaign, then Soviet, then Rising Sun.
Not too much to explain about this one. Very straightforward mission. Just be sure to follow the steps shown and make constant use of attack move to mow down your enemies. If you don't want your peacekeepers to die to the kirovs at the end, garrison them in some other buildings away from the main fight.
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Rising Sun Campaign Mission 1: Brighton Beach - Ride of the Red Menace. Command & Conquer: Red Alert 3.
Mission completed on Hard difficulty, version 1.12 of the game (newest patch). 100%+ completion, meaning all objectives (including bonus) complete, no secret protocols/support powers, and no orders given to co-commander.