The Expo 2015 world's fair showed potential as a backdrop for serious diplomacy as it opened Friday for a six-month run, even as it also served as a lightning rod for anti-globalization protests.(...) Not all of the diplomatic signals around Expo have been positive. India, in a drawn-out dispute with Italy over its determination to put two Italian sailors on trial for the shooting deaths at sea of two fishermen, skipped the global event due to the tensions, Expo organizers said.

Indeed, in the immediate aftermath of the brutal state-sanctioned killing of two Australian citizens, the shallowness of any trust between Jakarta and Canberra - between Australians and Indonesians - has been fully exposed.The expected recall of both ambassadors - theirs in direct retaliation to the unprecedented withdrawal of ours already announced - is as inevitable as it is regrettably, largely pointless. Ditto for other gestures of Australian unhappiness in the diplomatic sphere.

President Obama’s newly installed defense secretary, Ashton B. Carter, toured Silicon Valley last week to announce a new military strategy for computer conflict, starting the latest Pentagon effort to invest in promising start-ups and to meet with engineers whose talent he declared the Pentagon desperately needed in fending off the nation’s adversaries.

Pope Francis, who has taken a public role in U.S.-Cuba relations, will visit Cuba on the way to the United States this fall, the Vatican announced Wednesday. (...)Pope Francis, who followed his predecessors Pope Benedict XVI and Pope John Paul II in visiting Cuba and calling for an end to U.S. travel and financial restrictions on the nation, wrote letters to Obama and Cubaan President Raúl Castro urging them to settle outstanding issues and clear the way for a deal.

As Sweden's government intensifies the campaign for a seat on the UN Security Council 2017-2018 the rights-based foreign policy the government claims it wants to carry out will be put to the test. The diplomatic entanglements with Saudi Arabia and the Arab League show clear differences between the nations of the world when it comes to their view of human rights, not least the rights of girls and women. Sweden must continue to make its voice heard.

Although the Saudis like to emphasize their independence from U.S. policy, Western analysts say their actions thus far have not seriously challenged Western strategic interests in the region. The airstrikes in Yemen, for example, have not jeopardized the multinational nuclear talks.

In 2002, Benjamin Netanyahu declared during a US congressional hearing that "there is no doubt" that Iraq had weapons of mass destruction and that the way to solve the Iraqi threat was by toppling Saddam Hussein's regime. Toppling the Saddam regime, Netanyahu predicted, would have tremendous positive regional consequences: The region's nations would rise up against their tyrannical rulers and the Iranian regime would be undermined or would collapse.As we all know, what ended up happening was different.

The U.N. Security Council draft on Yemen last week was issued as a result of the exceptional diplomatic efforts of the ambassadors of the Gulf Cooperation Council (GCC) and the Jordanian presidency of the U.N.