The webapp provides for each item the link on ECB's website.
Speeches for : Christine Lagarde where "opening" appeared
2023-06-23 : Remarks at the Summit for a new global financing pact2022-11-04 : Monetary policy in a high inflation environment: commitment and clarity
2022-05-23 : Monetary policy normalisation in the euro area
2021-09-27 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament
2021-09-09 : Press Conference
2020-11-17 : Interview with The New York Times