Royal Jordanian Airlines is hoping to entice travelers to get on board while the ban is on pause, tweeting a lighthearted swipe at Trump's legal troubles. "Fly to the US with RJ now that you're allowed to," the Royal Jordanian ad reads, along with a heading that's been doctored to change "Ban" to "Bon Voyage!" The ad also appears to show the airline slashing its fares while the travel ban is on hiatus. Royal Jordanian on Saturday announced it would again be flying visa- and green-card-carrying nationals from travel-banned countries, based on updated guidance from US immigration officials after the ban was blocked temporarily in court. This isn't the first time the airline has had some fun with Trump in the name of marketing. In November, a Royal Jordanian tweet on US Election Day featured a thinly veiled reference to the then-Republican nominee -- and garnered thousands of retweets and likes. "Just in case he wins. ... Travel to the US while you're still allowed to!" Royal Jordanian tweeted.<br/>