Yemen : Houthis deadline passes without a solution
Speaking during a press conference in Sana’a, Benomar said: “The situation is very serious. Yemen is on the brink of collapse. If the situation is not contained, the country will enter a civil war”
http://www.albawaba.com/news/un-envoy-yemen-sliding-civil-war-652726

Egypt :
http://english.ahram.org.eg/NewsContent/1/64/122219/Egypt/Politics-/Egypt-will-interfere-militarily-if-Yemens-Bab-AlMa.aspx

http://www.albawaba.com/news/egypt-braces-friday-protests-653166