On Thursday night, Pakistan’s military fended off attacks by the Taliban along the border with Afghanistan. The country’s air force retaliated Friday morning, with targeted airstrikes in Kabul and Kandahar. It’s the latest outburst of tensions between the two neighbors. As the rhetoric ratchets up, The World's Host Carolyn Beeler learned more from Ibraheem Bahiss, a senior analyst with Crisis Group, who joined the show from Kabul.