phil: eric randolph in tehran, thank you.a sign of thawing tensions, north korea has reopened a suspended hotline to south korea. north korean leader kim jong-un ordered a reconnection of the phone line with the country's border. north and soututh haveve been mamaking over r chores about -- making overtures about impmprovg ties since new year's eve since kim jong-un said he wanted to see north korean athletes at next month's winter olympics in the south. one of the more contentious issues in coalition talks between germany's hopeful ruling parties is likely to be reuniting refugees with their families. the process is politically charged, complicated, and expensive. and even if german authorities approve family reunions, other -- red tape in other countries can prolong the wait. so what does it mean for people caught up in the middle who often see themselves as victims of broken promises? reporter: this man and his younger brother like l living in cologne,heheir new homome, but theyey say they can only be trty content when the