Via @Island_Martha - Tartu-Riga might finally start in October https://news.err.ee/1609394023/first-tartu-riga-train-connection-test-to-take-place-in-august
But the stated reasons for the slow progress strike me as 💩
Elron is short of trains, and PV/Vivi has even fewer. That’s the constraint, not track capacity or radios #CrossBorderRail