[by:www.21voa.com] [00:00.48]Thai officials say this week's deadly bombing [00:05.36]at a Bangkok shrine was likely planned by at least 10 people, [00:10.81]including some foreigners. [00:13.32]But officials did not believe the bombing was linked to international terrorism. [00:19.68]A spokesman for the country's ruling military [00:23.20]delivered a televised statement Thursday. [00:26.84]He said, "Chinese people were not the direct target." [00:31.40]Erawan shrine, the target of the bombing, [00:34.80]is especially popular with Chinese tourists. [00:38.84]Late Thursday, officials in Bangkok told reporters [00:42.96]that two of the suspects turned themselves in for questioning. [00:47.68]They said that they were not involved in the bombing. [00:51.32]But few other details were made available. [00:55.92]North and South Korea have exchanged artillery fire [01:00.36]along the countries' western border, [01:02.72]officials in Seoul said Thursday. [01:06.08]The South's defense ministry said [01:09.04]North Korea fired shells at South Korean military positions. [01:14.44]And the South responded by launching several [01:18.12]155-millimeter artillery rounds at the North. [01:23.16]A South Korean news agency [01:26.00]reported that artillery fired by North Korea [01:30.20]appeared to have landed in a mountainous area [01:33.24]near a South Korean military base. [01:36.48]No deaths have been reported so far. [01:39.80]Relations between the two Koreas have been tense. [01:43.84]Earlier this month, [01:45.36]the South accused the North of planting the landmines [01:49.80]that wounded two soldiers. [01:52.68]A group connected to the so-called Islamic State [01:56.48]claimed responsibility for a large car bomb attack in Cairo. [02:01.68]The attack outside a state security building [02:05.00]early Thursday injured several people, [02:08.32]including at least six policemen. [02:12.24]The bomb severely damaged the government building [02:15.48]and broke windows of surrounding buildings [02:18.56]in the Shubra residential neighborhood. [02:22.12]Witnesses said the bombers parked the car outside the government building [02:27.00]before escaping in another car. [02:30.92]Former U.S. president Jimmy Carter says [02:34.28]tests on a mass removed from his liver reveal he has melanoma. [02:41.08]The disease, usually a type of skin cancer, [02:44.76]has spread from his liver to his brain. [02:48.20]He will begin radiation treatment today. [02:51.60]The former president spoke to reporters in Atlanta, Georgia. [02:56.44]He first announced he was battling cancer on August 12. [03:01.16]He told reporters he feels [03:03.40]"surprisingly at ease" as he fights cancer. [03:07.84]Mr. Carter also spoke to reporters about his "full life" [03:12.40]and said he had no regrets about his life post-presidency. [03:17.68]However, his presidency was partly defined by American hostages held in Iran. [03:25.12]The former president had this to say [03:27.72]on the failed military mission to rescue them. [03:31.44]"I wish I'd sent one more helicopter to rescue the hostages."