The first time could have been chalked up to charming idiosyncrasy. [...] But the third and fourth times that Prime Minister Justin Trudeau of Canada wore themed socks on a public occasion, it seemed clear that something more calculated was going on. You’ve heard of fashion diplomacy, or frock diplomacy? The practice whereby a female politician, or the wife of a world leader, uses clothing to convey unspoken messages about a platform or position, or as a form of outreach? Well, this is clearly sock diplomacy.

Sheikh Mohammed spoke about several topics, including the importance of Emiratis maintaining a strong positive reputation at all times. Every action, he said, good or bad, will reflect the image of our nation.

Germany had its first taste of panda mania on Saturday as two furry ambassadors arrived from China to begin a new life as stars of Berlin's premier zoo.

China's soft power as the world's biggest property buyer is under severe strain due to a government crackdown on capital flight and the Qatar controversy, which is expected to drive a lot of Arab money into the property market in western countries.

I believe that a final, negotiated FY 2018 budget request for the State Department should include continued funding – if not a gradual increase – of what has been a relatively small amount of money allocated every year to the soft power of “cultural diplomacy.” Roughly defined as the use of an exchange of ideas, traditions, and values to strengthen relations and encourage engagement, cultural diplomacy is perhaps most easily seen in the use of music, arts, and sports to build cross-cultural understanding.

At a time when extremism is increasing, when our citizens are questioning their common EU identity more than ever – now is the time to firmly place culture and cultural policies at the heart of the European political agenda. Making 2018 the year of European Cultural Heritage is a first step in the right direction. But the EU should use the positive dynamics created by this initiative to create a concrete strategy and action plan for international cultural relations, including culture as a tool of soft power and promoting it as a pillar of sustainable development.

Scenic Jeju island is one of South Korea's best places for public diplomacy. It has natural beauty and a story to tell. If President Moon Jae-in has to visit Jeju Island for public diplomacy, the best timing could be one for the annual Jeju Forum and the other for the Jeju 4.3 Uprising memorial service. [...] Holding international conferences is a common way to promote public diplomacy. It's no wonder then that international conferences are often held in scenic places, such as Jeju. Jeju Island is a Korean version of Hawaii or Hainan or Okinawa.