Mexicana de Aviación to prove the group has the intention to buy Mexicana Airlines. As of 2013, Med Atlantic and Grupo Fides are still trying to invest money in Mexicana Airlines. On Friday April 4, 2014 Federal Judiciary Council announced that a judge declared the end of the bankruptcy proceedings due to a lack of credible investors. In 2015, many of Mexicana's former oneworld partners signed codeshare agreements with Interjet, one of Mexicana's ex-main rivals. The alliance has stated that it's interested in recruiting a new airline from Mexico. This would fill in the void left by Mexicana in 2010. Mexicana was listed
S-train expansion and new trains). Plans for further extension of system include another two lines, one of which should reach Belgrade Nikola Tesla Airport. "S-Bahn" is also used in German-speaking Switzerland. While French publications of those networks translate it as "RER", the line numbers are still prefixed with an S (e.g. S2). The oldest network in Switzerland is the Bern S-Bahn, established in stages from 1974 and has adopted the term S-Bahn since 1995. It is also the only one in Switzerland to use a coloured "S" logo. In 1990, the Zürich S-Bahn, which covers the largest area, went into service.