contractual and that will gh into all of our contracts to ensure that the mid e minute u -- minimumstandard a. ?rrchlts we will be taking this issue very seriously and there are a lot of issues in qatar especially in the oil and gas industry where the standards are high and we are looking for standards similar to those h ton agreed to the vote without realizing that he would lose. we have more from santiago. >> there are many ways to bring down an authortarian regime. there is one experience that remains unique. 75 years ago the chilians said no. that is the theme of an oscar-nominated film highlighting a pub listty campaign that played a major role. the movie that stars the organize protaganists of the cam contain explains how his opponents used a rainbow, an apache jingle the prom mitts of happiness to bring down the 17 years deck tait tore ship. >> for chile happy ngs is on the way. >> it was a huge novelty. it made those that's were afraid and excitend go out an dance for change. >> one of the dancers remembers the thrits and the fear and the arrest and worse s. >> we never thought we wou