GUATEMALA CITY—Guatemalan soldiers blocked part of a caravan of as many as 9,000 Honduran migrants on Jan. 16, at a point not far from where they entered the country seeking to reach the U.S. border. The soldiers, many wearing helmets and wielding shields and sticks, formed ranks across a highway in Chiquimula, near the Honduras border, to block the procession of migrants. Guatemala’s immigration agency distributed a video showing a couple of hundred men scuffling with soldiers, pushing and running through their lines, even as troops held hundreds more back. Guatemalan President Alejandro Giammattei issued a statement calling on Honduran authorities “to contain the mass exit of its inhabitants.” On Jan. 15, the migrants entered Guatemala by pushing past about 2,000 police and soldiers posted at the border; most entered without showing the negative coronavirus test that Guatemala requires. “The government of Guatemala regrets this violation of national sovereignty and …