The kingdom is the lead partner in a coalition of countries bombing and blockading Yemen, where a combination of fighting, disease and food shortages has led it to be dubbed the world's worst humanitarian crisis by the UN.
Macron said France would decide in coming days on "a strong and joint response" with the United States and Britain to the suspected use of a poison gas that Syrian activists and rescues said killed 40 people near Damascus.
"We will continue to be extremely vigilant on this point", he said, while adding: "It is obvious that we will not tolerate any ballistic activity that threatens Saudi Arabia".
A lawyer representing a Yemeni human rights group filed a lawsuit Tuesday in France accusing Mohammed of complicity in torture.
Saudi Prince Commissioned Porn Movies in Paris but Left Unpaid Bills, $110000-Lawsuit Says
The Iranian Foreign Ministry spokesman expressed hope that France must have reminded the Saudi leaders of the fate of previous Middle East dictators and aggressors in the region. "Yet we are attached to the respect of global law and especially humanitarian law in Yemen".
They will now work on a "strategic document" involving a series of contracts to be signed by Macron during a visit to Saudi Arabia later this year, his office said, without further details.
They signed a cooperation agreement on research and tourism at the Mada'in Saleh archaeological site in northwest Saudi Arabia.
Today's visit follows King Felipe's trip to... Cospedal was representing Spanish Foreign Minister Alfonso Dastis who is accompanying Prime Minister Mariano Rajoy on an official visit to Argentina.
He will host the prince for a gala dinner at the Elysee Palace on Tuesday.
Saudi national oil company Aramco and French oil giant Total also announced a deal worth $9bn that would see the construction of a petrochemical complex in Jubail, Saudi Arabia.
Several teens injured in Long Island bus crash
The height of the Prevost is about 12 feet, according to the bus manufacturer, Newsday reported. Kennedy International Airport after a spring break trip to eastern Europe, police said.