Angelina Jolie's New Tattoo Sparks Adoption Speculation 
 
 Is Angelina Jolie sending a message in ink?During a U.N. goodwill trip to the Tunisia-Libya border this week, Jolie, 35, was photographed showing a tattoo of a new set of map coordinates on her arm, just underneath tattoos of coordinates of the birthplaces of her six children with Brad Pitt , 47.First noticed by Wonderwall , the numbers are hard to make out. One possibility is they relate to the North African region Jolie is visiting.But a source close to Jolie warns not to read too much into her skin art, telling PEOPLE that all adoption speculation is false.Jolie adopted Maddox, 9, from Cambodia, Pax, 7, from Vietnam and Zahara, 6, from Ethiopia. Shiloh, 4, was born in Namibia and 2-year-old twins Vivienne and Knox were born in France. 

 Earlier today, we saw photos of Angelina Jolie's new tattoo (above), which is a seventh line on her left arm. 
 
 The previous lines were put there to represent the map coordinates of the birthplaces of her six children, so when we saw a seventh line, it seemed likely that another child might be joining the Jolie-Pitt clan soon. 
 
 Now, a source has said that the new tattoo actually represents "the longitude and latitude of Brad Pitt's birthplace, Oklahoma." 
 
 More from the source: 
 
 “She got the seventh line right around the time she and Brad moved the kids back to LA." 
 
 Pret-ty impressive, Brad! Angelina doesn't just give ANYBODY a permanent line on her arm! You EARNED that line! Ha! 
 
 What do U think of Angelina's new tattoo? 
 
 [Images via Getty Images.] 
 
 Tags: arm, children, jolie pitt clan, latitude, longitude, map coordinates, oklahoma, permanent line, tattoo
– After sharp-eyed reporters spotted a seventh tattoo on Jolie's upper left arm, reports erupted that kid No. 7 was being added to her brood. After all, the other six tattoos mark the latitude and longitude of the birthplace of each of her six children. People reported that the new seventh tattoo, difficult to read from a distance, appeared to identify a location in northern Africa, where Jolie is visiting now as a UN special envoy. Except, err, not even close. Perez Hilton reports, by way of a source, that the ink represents Brad Pitt's birthplace: Oklahoma.