Ensuring we Remember is a campaign by various Chinese groups in the UK to erect a permanent memorial to the 96,000 Chinese volunteers who served in the Chinese Labour Corps during world war one - digging trenches, repairing tanks, erecting barbed wire, bearing stretchers and generally making themselves useful while in harm's way. Some 2-3000 died in the process. Here's the petition. Here's some more background. And here's the campaign video.