Secretary of State Marco Rubio discussed the ongoing conflict between Russia and Ukraine with Martha Raddatz on ABC's This Week. He highlighted efforts to reach a peace agreement, though acknowledged significant challenges remain. President Trump had aimed for a ceasefire in recent talks, but no agreement was reached. Rubio stated that if these efforts fail, consequences for Russia could follow. He stressed the importance of involving Ukraine in any peace discussions. Rubio explained that progress was made in identifying potential areas of agreement, yet major disagreements persist. He noted that peace talks cannot succeed without both Ukraine and Russia at the table. The Secretary emphasized that the U.S. is focused on promoting peace and ending hostilities. He praised President Trump's dedication to these efforts, noting the complex nature of negotiating with entrenched sides. Rubio refrained from detailing specific concessions made by Russia, stating that negotiations work best in private. He acknowledged that both sides need to make concessions for a peace agreement to be reached. He also addressed criticisms of President Trump's interactions with Putin, asserting that engagement is necessary to facilitate a peace agreement. Rubio reiterated that the U.S. has not lifted existing sanctions on Russia and is prepared to impose more if needed. The ultimate goal, according to Rubio, is to prevent further conflict and ensure Ukraine's security. He confirmed that discussions on security guarantees for Ukraine are ongoing.