The Book of Revelation by Saint John, written in the greek island of Patmos, describes the events that will follow the emergence of the Four Horsemen of the Apocalypse and calls this era as the Great Tribulation. It is regarded that the prophetic timeline of the ‘Four Horsemen of the Apocalypse’ started with the white horse when the horseman began his ride on 9/11/2001.
The following mysterious image of the four horsemen was taken in the skies over Nilai, Malaysia in 2009 and many people regard it as an alert that the situation in the world is at breaking point.
There is also another document that certifies that Malaysia wasn't the only time that these formations appeared. The second sign took place when a ghost horse and his rider appeared during the 2011 rioting in Cairo, Egypt.
Prophetic timeline of the ‘Four Horsemen’:
White Horse Evil King and War 2001-2004
Red Horse Suffering – Attack on Peace 2005-2008
Black Horse Economic Recession, Riots 2009-2012
Pale Horse Economic Recession, Riots, Suffering, Attack on Peace, Destruction, Death 2013-2016
Luckily, until today, there hasn't been another sign, but before you feel relieved, have in mind that according to the Great Tribulation, things are going to get really bad in the year 2017 and will impact the globe in unthinkable ways.
The video below presents the Ghost Horse in the 2011 rioting in Cairo. Watch from 1:17 onwards.