Israel's airstrike came after a rocket launch from Lebanon in the most serious test of the ceasefire.
“It's time for diplomacy between Israel and Lebanon,” Ortagus said.
Katz had earlier sent a message to the Lebanese government that Lebanon must enforce the ceasefire agreement between Israel and Hezbollah, or Israel will continue to strike the country.
"Israel is France's friend", Macron told reporters, adding France could thus express disagreements over some of Israel's actions.
"When Hezbollah, Iran's terror proxy, fires on Israel, Israel must respond in Tehran," former prime minister Naftali Bennett wrote.
Hamas executes alleged spies • French, Lebanese presidents condemn Beirut strike • Katz sends message to Lebanon post-Beirut strike
The strike, carried out in the Derdghaiya area of southern Lebanon, was led by the 91st Division.
Houthis fire missiles at Israel • IDF in Rafah area • IDF operates in West Bank • IDF strikes terrorist in Lebanon • Egyptian security delegation heads to Qatar for Gaza deal talks
The US believes "even in degraded form, Hamas continues to pose a threat to Israeli security."
Israel is on the last leg of a long marathon and stands on the precipice of a decisive victory over its adversaries