Van Gogh's secret self-portrait was discovered using an X-ray of another painting.
Other events in July:
Russia claims Key City in Punishment for Conquest of Eastern Ukraine
Japan is shocked by the murder of Shinzo Abe, the investigation of the armed criminal and the security service begins
Gunmen killed 15 people, wounded 9 in the South African town of Soweto
A deadly virus has just been discovered in Ghana.
The World Health Organization has confirmed two cases of infection with the Marburg virus in Ghana. This highly infectious disease is similar to Ebola and has no vaccine.
