The lawsuit seeks an injunction to stop the entire rule from going into effect.
FIFA slapped the Mexicans with a CHF 10,000 fine for what it called "discriminatory and insulting chants" during their surprise 1-0 win over Germany on Sunday.
The Indian Army rejected DRDO's INSAS assault rifle in 2010 due to its all-round inefficiency. Now the army is being forced to accept DRDO's Excalibur rifle, which is basically an ungraded variant of the INSAS, to make up for a severe shortage of small arms.