Historical clue formulations

• Enemy — 2026-08-24
• Opponent — 2026-07-20
• Opposite side — 2026-07-03
• Friend or ___ — 2026-01-21
• One of "them" — 2025-04-24
• Nemesis — 2025-03-12
• Hostile party — 2024-02-11
• Antagonist — 2023-10-22
• Other side — 2023-06-03
• Enemy — 2022-10-11
• One of "them" — 2022-08-04
• Other side — 2022-04-23
• "Friend or ___?" — 2022-02-14
• Adversary — 2022-01-23
• Dr. No, to James Bond — 2021-12-06
• Hostile party — 2021-10-21
• Opponent — 2021-09-19
• Antagonist — 2021-03-07
• Thanos, to the Avengers — 2020-11-11
• Opposition — 2020-10-22
• Adversary — 2020-04-26
• A Stark, to a Lannister, on "Game of Thrones" — 2020-04-03
• Unfriend? — 2018-05-27
• Antagonist — 2017-12-17
• Opposition — 2017-11-12
• Other side — 2017-10-27
• Rival — 2017-10-22
• Captain Hook, to Peter Pan — 2017-09-26
• Other side — 2017-07-27
• One challenged by a sentry — 2017-07-16
• Hostile — 2017-07-13
• Friend's opposite — 2017-06-06
• Moriarty, to Holmes — 2017-04-16
• "Who goes there, friend or ___?" — 2017-03-20
• Auric Goldfinger, to James Bond — 2017-03-12
• 26-Across, to Maxwell Smart — 2016-10-05
• Adversary — 2016-08-17
• Friend's opposite — 2016-08-07
• No friend — 2016-08-02
• Moriarty, to Holmes — 2016-06-08
• One alternative of a sentry's challenge — 2016-02-17
• Enemy — 2016-01-25
• Philistines, to the Israelites — 2015-12-18
• "Them" — 2015-11-05
• The Red Baron, to Snoopy — 2015-03-30
• Mothra or MUTO, to Godzilla — 2014-09-25
• Archaic "Curses!" — 2014-09-11
• Ill-wisher — 2014-02-28
• Other side — 2013-11-10
• Adversary — 2013-09-17