This happens when you cant see something that was there before.

ответ:

это происходит, когда вы не можете увидеть то, что было там раньше

The first "russia today" tv channel was launched in december 2005 . now the russia today  network  has three global news  channels  which  transmit  the latest russian and global  news  24 hours a day. the news is presented in english, spanish and arabic. every two hours a day on russia today there is a three-minute talk called "the media mirror" which presents news items from the russian  press. from this  medium  programme  viewers  can learn about the most remarkable stories that appear in this country's leading newspapers.  on average  , over 700 million people in 100 countries  daily  watch russia today to learn what other  programs  are not likely to present. in great britain, the russia today's  audience  is over 55 million people; in the usa, it is about 50 million people. the best of the russia today's  mediums  can be watched  online  at the russia today's youtube at the russia today's  channel  , where the number of viewers  has already increased to half a billion. russia today employs over 2,000  worldwide   professionals around the world.