“Welcome Back” Collection Now Includes Select River Itineraries in Portugal, France and Along the Rhine Los Angeles, CA, 2021-May-20 — /Travel PR News/ — Viking® (www.viking.com) announced today (May 19, 2021) that it will restart its European river operations in July 2021 with select itineraries in Portugal, France and along the Rhine. Offered exclusively for… Read the full press release