A top executive at Lockheed Martin recently worked with lobbyists for Bahrain to place an Op-Ed defending the nation’s embattled regime in the Washington Times — but the newspaper did not reveal the role of the regime’s lobbyists to its readers. Hence they did not know that the pro-Bahrain opinion column they were reading was published at the behest of … Bahrain, an oil-rich kingdom of 1.2 million people that has been rocked by popular protests since early 2011.

The episode is a glimpse into the usually hidden world of how Washington’s Op-Ed pages, which are prized real estate for those with interests before the U.S. government, are shaped. It also shows how Lockheed gave an assist to a major client — Bahrain has bought hundreds of millions of dollars of weapons from the company over the years – as it faces widespread criticism for human rights abuses against pro-democracy protesters.