If Communist Cuba violates Mexican sovereignty should d'Mexican Mlitary invade Cuba & Overthrow Fidel Castro?

The CIA trainned and armed the Cuban exiles ( Anti-Castro) but they failed several times ! Cubans are not brave warriors! So since Mexico is a Brave country with stron military and a Right Wing- Democracy, should they bring democracy to Cuba and liberate the Cubans?
or Should the USA-Military do that job, like in the Middle East?

MEXICO AND CUBA HAVE A GREAT RELATIONSHIP. CUBANS GO BACK AND FORTH TO MEXICO ALL THE TIME. CANCUN IS A BIG CUBAN VACATION SPOT. SORRY MEXICO WILL NOT INVADE CUBA.

what freagin country are you a citizen of worry about your own for a change like USA!
Mexico is a pacifist(sp?) nation and would never attack anyone. Their military isn't much to talk about. They have enough troubles dealing with their own internal affairs. When Fidel finally buys the farm, freedom and true democracy will flourish in Cuba.
This was such an amusing question I just had to respond. I envision a flotilla of fishing boats assaulting Cancun and staging a major jewelry heist to finance a coup in Mexico City. The cruise ship industry in the US would then lobby the administration to overthrow the new Mexican government to prevent any further prevention of the merchants of Cancun from selling trinkets to American tourists. Bush would do it, but not for that reason. If just wages were paid to Mexican workers and working conditions there improved there would be nobody to pick the grapes here anymore.
Cuba is friends withMexico, Canada ,France,Germany, This will make it easier.
Cuba has assumed the leadership of the Non-Aligned Movement after being elected to direct that 116-country organization for the next three years.
A few months ago, Cuba was supported in its bid to join the new UN Human Rights Council by 135 countries. Last November, a Cuban motion at the UN General Assembly to condemn the U.S. embargo of that country was supported by 182 countries. Only four (the United States, Israel, Palau and the Marshall Islands) voted against.
See what I mean, it would be easier to list the countries siding with the US & Israel