The content originally appeared on: CNN The activation of some Army rangers from the 1/75 Battalion suggests that the United States is growing increasingly concerned about the deteriorating security situation as armed groups allied against the Ethiopian government have advanced south toward the capital of Addis Ababa. In what a defense official with direct knowledge of the matters described as 'prudent planning,' three warships in the Middle East have also been put on standby to provide support for evacuations if […]