[b] First Contact of MWG [/b]
Each Supreme ship, most with clear functions, such as water tankers, fuel freighters, munitions freighters, battleships, and Corvettes, immediately moved into a more defensive order. All unarmed or lightly armed ships moved close together, while the much larger, more dangerous ships turned broadside and surrounded the transports, creating a rough sphere of ships. 

After a period of several hours, a response in impeccable, perfect Equestrian and Triarian was sent back to the contacts, respectively.

[i]
We are the Universal Supremes, and this area has been selected for our temporary base of operations. This Center is now our center. Peaceful negotiations will be aboard the ship now emerging from our defenses.
[/i]

True to their word, 3 Corvettes, one with less armaments but more thrusters and a much more obvious shimmering shield, moved out from one of the gaps from between the ships, approaching a predetermined location of equal distance between the Supremes, the 'Equestrians', and the 'Triarians.' Any possible explanation for how they knew the languages went unexplained.