“Those who would perpetrate such acts need to understand something. This Justice Department, this Department of Defence, this nation – we have long memories and our reach is very wide. We will not forget what happened, and people will be held accountable, one way or the other.”

Protests have hit the Liberian capital Monrovia, after a quarantine was imposed to halt the spread of Ebola.

Police opened fire on the protestors, leaving four people injured. Liberia is the worst affected country in the current crisis, with at least 576 deaths.

The protestors said the quarantine, enforced with a heavy police presence and barbed wire, stopped them from obtaining food and working.

A total of 1,350 have died in four countries, Liberia, Guinea, Nigeria and Sierra Leone.

The Indian government has called off talks with Pakistan, after its High Commissioner in Delhi consulted Kashmiri separatist leaders.

Indian Foreign Secretary Sujatha Singh was due to meet her Pakistani counterpart in Islamabad, when High Commissioner Abdul Basit announced his plan to meet the Kashmiris last week.

India's Foreign Ministry spokesperson Syed Akbaruddin said Delhi told the High Commissioner "that Pakistan's continued efforts to interfere in India's internal affairs were unacceptable".

Turkish security forces have killed a Kurdish protestor, after demonstrations against the removal of a statue of Mahsum Korkmaz, the founder of the Kurdistan Workers' Party (PKK).

The statue was unveiled in a PKK cemetery last week, in the Kurdish city of Lice, to mark the 30th anniversary of the first attack by the group, which is banned as a terrorist organisation in the country.