While Israeli leaders are sending warnings of potential strikes against Iran's nuclear installations, a group of Iranian-Israelis are transmitting a different message. RADISIN, a private Farsi-language radio station, airs Iranian music, poetry and current affairs shows aiming to spread peace between the Israeli and Iranian people.

The question of government involvement in the arts is hardly uncontroversial. Anxiety about competing with the West has made cultural matters a priority for China’s Central Committee, which has recently introduced measures intended to boost international awareness of Chinese culture and continues to invest in high-profile cultural production.

One of the most intriguing aspects of public diplomacy involves efforts by various emerging nations to portray themselves as the "next" world power. Just as intriguing is the willingness of American influencers to reinforce the notion that the United States will inevitably be passed by others as a global power.

Brand USA, a non-profit, public-private partnership, is to launch a global advertising campaign next month, as part of the country’s concerted effort in marketing tourism to the world. As its core mission, the organization, created in 2010, is to “encourage and inspire travelers to explore America’s boundless possibilities.”

One of the most intriguing aspects of public diplomacy involves efforts by various emerging nations to portray themselves as the "next" world power. Just as intriguing is the willingness of American influencers to reinforce the notion that the United States will inevitably be passed by others as a global power.

Sun Media Group has set up a new private equity fund aimed at pouring up to $800m into Hollywood films. The venture is the latest move aimed at exploiting Hollywood studios’ hunger for the fast-growing but closed Chinese movie market and Chinese ambitions to play a meaningful role in the global film industry.

TechGirls, a new State Department program, will fly 25 Middle Eastern teenage girls to the United States this summer for an immersion course in U.S. tech culture and all things nerdy. The program is a perfect example of cultural diplomacy--participants build ties to American firms and return home (hopefully) preaching the virtues of Silicon Valley.