When traveling internationally with a multi-airline ticket, whether or not you need to transfer your baggage between airlines depends on a few factors:

1. Single ticket: If your multi-airline journey is booked on a single ticket, it’s likely that your baggage will be checked through to your final destination. In this case, you won’t need to collect and recheck your luggage during any layovers or airline changes. The baggage will be automatically transferred by the airlines involved.
2. Different tickets or separate bookings: If you have separate tickets or bookings for each leg of your journey with different airlines, you’ll likely need to collect your baggage at each transfer point and recheck it with the next airline. This means you’ll need to go through the immigration and customs process, collect your bags, and then check them in again for your next flight.

It’s important to check the specific baggage policies of each airline you’ll be flying with and review the terms and conditions of your ticket or booking. If you’re unsure, it’s recommended to contact the airlines directly or consult with a travel agent to clarify the baggage transfer process for your specific itinerary.

Additionally, keep in mind that some airports may have special arrangements or baggage transfer services for passengers on multi-airline journeys. For example, some major hub airports may have facilities or partnerships that allow for easier baggage transfers between airlines. Checking with airport authorities or ground staff during your journey can provide further guidance on the process.