Kate Adie presents stories from Venezuela, Israel, Zimbabwe, Turkey and France.

Thousands of Venezuelans are protesting against the results of the presidential election last weekend in which the incumbent Nicolas Maduro claimed victory. The US said there is overwhelming evidence the opposition leader, Edmundo Gonzalez won the election. Since the election, several hundred people have been detained. Ione Wells has been in Caracas.

Hopes for a ceasefire deal between Israel and the militant group Hamas were dealt a serious blow this week with the assassination in Iran of Ismail Haniyeh, the political leader of Hamas. He was targeted only hours after Israel killed a senior commander of Lebanon's Hezbollah movement. Barbara Plett Usher spoke to the people most desperate for a Gaza truce.

Zimbabwe’s government has launched public hearings into a period of ethnic killings in the 1980s when former president Robert Mugabe moved to dismantle the strongholds of his arch-rival. The killings laid the foundation for lingering ethnic tensions. Shingai Nyoka spoke to some of the survivors and victim's families.

Turkish society is fiercely divided over stray dogs and a new law aims to remove an estimated four million from the streets. A controversial provision of that law that requires euthanasia for dogs deemed ill or dangerous has further galvanized Turkish citizens, says Victoria Craig.

In Paris, residents had serious reservations in the lead up to the Olympics: ranging from the E. coli risk posed to triathletes in the Seine, to the impending deluge of tourists taking over the capital. But has the event itself succeeded in winning over Parisians, asks Andrew Harding.

Series Producer: Serena Tarling