Russia’s grain blockade may require US intervention

KAROUN DEMIRJIAN, ALEX HORTONSource LinkWASHINGTON - The American general slated to become NATO’s next supreme allied commander warned Thursday that Russia’s blockade of Ukrainian grain exports could enable terrorist networks in other parts of the world and may require U.S. military intervention to ensure global markets don’t become destabilized.Gen. Christopher Cavoli, commander of all U.S. Army