The top diplomats of South Korea and the United States plan to hold bilateral talks later this month, Foreign Minister Cho Hyun said Thursday, stressing the robust alliance of the two countries. Cho made the remarks during a parliamentary interpellation session, adding that even close allies can still have disagreements on some issues. "The South Korea-U.S. alliance remains fundamentally robust," Cho said in response to a question by Rep. Kim Byung-joo of the ruling Democratic Party of Korea. "Even countries with a strong alliance can have disagreements on some issues," he said. "Our government has closely worked with the U.S. on such issues through close consultations." Cho also dismissed concerns "circulating" about the South Korea-U.S. alliance as "groundless," saying such differences can be resolved through close consultations between the two countries. Officials at Seoul's foreign ministry earlier said the allies were coordinating a possible visit by Cho to Washington for talks with U.S. Secretary of State Marco Rubio to discuss North Korea and other key bilateral issues. The potentia