泽连斯基近期人事调整有何考量？

Group 1: Personnel Changes - Ukrainian President Zelensky appointed Oleg Ivashchenko as the new head of the Defense Intelligence Agency, replacing Budanov [1] - Budanov was appointed as the head of the Presidential Office, while First Deputy Prime Minister Fedorov will take over as Minister of Defense [1][3] - Shmyhal was appointed as First Deputy Prime Minister and will also serve as the Minister of Energy [1] Group 2: Reasons for the Changes - The adjustments are seen as a response to priorities such as national security, strengthening defense capabilities, and enhancing negotiation communication with the US and Europe [2][3] - Zelensky emphasized that Ukraine will not accept a "weak peace agreement" or "the end of Ukraine," reflecting concerns over the ongoing negotiations and conflict [3] Group 3: Potential Impacts - Analysts believe that the collaboration between Budanov and Fedorov will increase the "combativeness" of the ruling team, potentially leading to a "militarization" of the Presidential Office [4] - Budanov's role may enhance Zelensky's control over the power structure and help form a new political force to address pressures from the US and domestic elections [4] - The appointment of Budanov, who is on Russia's blacklist, sends a strong signal to Russia that Ukraine will maintain a hardline stance, increasing uncertainty regarding a ceasefire [4]