Football players starting with the letter M

Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.

For each disputed territory, name any of the countries which claims it.

Difficulty level: impossible and mean-spirited. Can you guess these countries based on a partial view of their flag?

Try to name the country that has the SECOND most native speakers of each of these languages.