General
Mid-term correction
Complete.
Daily Treasury Yield Curves
http://www.worldgovernmentbonds.com
https://www.dmo.gov.uk/data/pdfdatareport?reportCode=D1A (Gilts currently in issue click show report)https://www.deutsche-finanzagentur.de/en/federal-securities/factsheet/isin/DE0001102473/(example of bond issued at negative yield)
https://cbonds.com/bonds/13437/ (example of bond with very long maturity)