Yes, that was happening in cooperation with SWIFT in the aftermath of 9/11: https://en.m.wikipedia.org/wiki/Terrorist_Finance_Tracking_Program https://en.m.wiki

Yes, that was happening in cooperation with SWIFT in the aftermath of 9/11: https://en.m.wikipedia.org/wiki/Terrorist_Finance_Tracking_Program https://en.m.wikipedia.org/wiki/Terrorist_Finance_Tracking_P... Back then SWIFT had two processing centers, one in EU and one in US. Traffic was replicated to both for resiliency. Later they opened up a new center in Switzerland to be able to keep European data in Europe.