Negotiators from Iran and a group of six world powers worked Wednesday to close the remaining gaps in their long-sought effort to reach a framework agreement on curbing Iran's nuclear program in exchange for sanctions relief.
ການເຈລະຈາ ກັບອີຣ່ານ ຍັງດຳເນີນ ຕໍ່ໄປ
![Reporters sit in a hallway during the Iran nuclear program negotiations at the Beau Rivage Palace Hotel in Lausanne, Switzerland, April 1, 2015.](https://gdb.voanews.com/e0b6e819-d06a-4923-a99d-03b4bd5973d6_w1024_q10_s.jpg)
໑
Reporters sit in a hallway during the Iran nuclear program negotiations at the Beau Rivage Palace Hotel in Lausanne, Switzerland, April 1, 2015.
![The Beau Rivage Palace Hotel during a break in the Iran nuclear negotiations in Lausanne, March 31, 2015.](https://gdb.voanews.com/9d6a9162-ef28-478e-9ee9-82c5222700f9_w1024_q10_s.jpg)
໒
The Beau Rivage Palace Hotel during a break in the Iran nuclear negotiations in Lausanne, March 31, 2015.
![Police guard the Beau Rivage Palace Hotel during an extended round of talks on Iran's nuclear negotiations, in Lausanne, Switzerland, April 1, 2015.](https://gdb.voanews.com/8def52f6-ca80-43f1-af7e-35e16281b7aa_w1024_q10_s.jpg)
໓
Police guard the Beau Rivage Palace Hotel during an extended round of talks on Iran's nuclear negotiations, in Lausanne, Switzerland, April 1, 2015.
![Russian journalists play a game of chess in the Beau Rivage Palace Hotel courtyard in Lausanne, Switzerland, April 1, 2015.](https://gdb.voanews.com/b30374da-6fa9-4582-b3a1-8ffa6113b293_w1024_q10_s.jpg)
໔
Russian journalists play a game of chess in the Beau Rivage Palace Hotel courtyard in Lausanne, Switzerland, April 1, 2015.