 I am Captain William. I have two roles in the French battalion and the amphibious battalion deployed exercise. I am the fire officer of the Tactical Operations Centre of the battalion, and I am also the commander of the artillery corps deployed in the battalion. The French battalion deployed is an amphibious battalion from the Marine Troops Brigade of the French Army. And I am from the 11th Marine Artillery Regiment. It is one of the roles of my unit. And we have also our own fire support equipment with a mortar platoon. The job of my unit is to provide fire support and air coordination to the battalion in order to support the different manoeuvres and combat actions during the exercise. And we also have a link between the battalion and the external support, like helicopters from the amphibious ships, like abilities from the different allied components of the force. The goal is to improve interoperability. Actually, there is not a lot of difficulties because we used to work together in training camps, allied exercises, and also sometimes in operations. It is a kind of challenge to work with another unit and maybe try to improve our procedures and at the minimum, see what is different and take the best of that. And also it is a challenge for us to show our course of action and to share it. Moreover, we also exchange about our different past experiences and it improves us on both sides. There are no more obstacles than when we work with a new team. It is because we have NATO procedures and we use the same standards for air support, for fire support. It works well after we check our communication and detail things. And also we can share about our new equipment and all use it and it will improve our operational standard. It is more natural for French Marine troops to work with the US Marines because we are both the amphibious components of our armed forces. And we have kind of same traditions to be very turned to the operational emergency, turned to operational deployment, visacy, and using all the components of a combined and joined force with air components, naval components. That is the plus to work with the US Marine Corps. I think between the French Marine troops and the US Marines, there is a kind of spirit we share. Turn on the mission before everything and for my guys it is a very good experience because for the youngest, they have an idea of US Marines and they need them truly. And for the oldest, most of them have already worked with Marines in past operational deployments. So they enjoy to meet them again and work together again.