Iran has for two months delayed taking action on visa applications submitted by three Republican lawmakers looking to visit the country in order to observe its elections, meet with American hostages, and obtain information about the detention of 10 American sailors earlier this year.

Reps. Mike Pompeo (R., Kan.), Frank LoBiondo (R., N.J.), and Lee Zeldin (R., N.Y.) penned a letter to Iranian Foreign Minister Mohammad Zarif on Tuesday seeking a decision on their applications, which were filed at the beginning of February.

"When we submitted our applications, the Deputy Director of the Interests Section, Abolfazl Mehrabadi, informed us that we would receive a reply, though your staff missed their own self-imposed deadline for responding," the lawmakers wrote.

"We have followed up several times with them, but to no avail. It has now been more than two months since we applied, and we would appreciate a decision on our application. If you reject our visa applications, please provide an explanation."

The Republicans laid out their reasons for requesting travel to Iran in a February 4 letter to Supreme Leader Ayatollah Ali Khamenei and Islamic Revolutionary Guards Corp (IRGC) Commander Mohammad Ali Jafari, who the lawmakers listed as their contacts to "facilitate the application process."

Pompeo, LoBiondo, and Zeldin intended to observe Iran’s elections at the end of February to ensure that they were "free and fair," though the visa applications were not approved in time.

"With your claims that many moderates were elected, we imagine that there should be no problems now with our trip. However, our straightforward applications continue to be met with ridicule and delay from many Iranian leaders," the lawmakers wrote Tuesday.

The congressmen also wished to meet with Americans currently being held hostage in Iran, visit three Iranian nuclear facilities, and receive briefings on Iran’s recent ballistic missile tests and the IRGC’s detention of 10 U.S. sailors and their two naval ships in January.

"As the Governor of the Central Bank of Iran, Valiollah Sief, visits Washington, D.C. this week, it is clear the American government is allowing Iranian leaders to visit the United States. Further, American and international business delegations are traveling to Iran and have obviously received visas," they wrote Zarif Tuesday.

"We trust the same courtesy will be extended to American leaders."