An Israeli soldier sits on a tank on July 28, 2014 near Kafar Azza, Israel. As Israel's operation 'Protective Edge' in Gaza continues, the international community struggles to find a truce agreement.

There have been sporadic attacks by both Israel and Palestinian militants in Gaza amid a relative lull in the violence of recent weeks. Earlier, the U.N. urged a halt to hostilities to coincide with the Muslim holiday of Eid al-Fitr.

Libyan protesters hold placards and banners during a demonstration in support of the 'political isolation law' in Libya's landmark Martyrs Square on May 5, 2013 in Tripoli, Libya.

Battle over the Libyan capital's airport that has killed about 50 people.

Picture taken at the Tower of David, an abandoned skyscraper in Caracas.

Hundreds of families will be removed from half-built 45-story tower.

Indonesian Presidential Candidate and Retired General Prabowo Subianto addresses his supporters and the media on July 22, 2014 in Jakarta, Indonesia.

Prabowo Subianto pulled out of the count just before the result was declared, alleging massive fraud.

Ukrainian Prime Minister Arseny Yatseniuk says that Russia is creating a conflict that would spread to the rest of Europe.

Arseny Yatseniuk berated parliament for failing to pass legislation to take control of energy situation.

SDEROT, ISRAEL - JULY 22: Israeli soldiers stand near their tank while smoke due to airstrikes and shelling rises from Gaza on July 22, 2014 near Sderot, Israel. As operation 'Protective Edge' goes into it's third week, the death toll continues to mount, including 27 Israeli soldiers and over 500 people in Gaza, the vast majority of whom are civilians. Credit Andrew Burton/Getty Images

Humanitarian chief said ceasefire is "vital" as flight ban to Israel lifted.

Texas Gov. Rick Perry speaks during the final day of the 2014 Republican Leadership Conference on May 31, 2014 in New Orleans, Louisiana.

Governor says federal government has "failed to secure" border.